User:Star Garnet/Jul

Source: Wikipedia, the free encyclopedia.

This article is part of a series on the
United States Senate
Great Seal of the United States Senate
Great Seal of the United States Senate
History of the United States Senate
Members
Politics and procedure
Places

This is a complete list of all people who served in the United States Senate. As of January 2023, a total of 1,997 persons have served in the senate.[1]

List of senators

Senator Began[1] Ended[1] Class State Party[1] Lifespan
Joseph Carter Abbott July 14, 1868 March 3, 1871 2 North Carolina Republican 1825–1881
James Abdnor January 3, 1981 January 3, 1987 3 South Dakota Republican 1923–2012
Hazel Abel November 8, 1954 December 31, 1954 2 Nebraska Republican 1888–1966
James Abourezk January 3, 1973 January 3, 1979 2 South Dakota Democratic 1931–2023
Spencer Abraham January 3, 1995 January 3, 2001 1 Michigan Republican 1952–present
John Adair November 8, 1805 November 18, 1806 3 Kentucky Democratic-Republican 1757–1840
Alva B. Adams May 17, 1923 November 30, 1924 3 Colorado Democratic 1875–1941
March 4, 1933 December 1, 1941
Brock Adams January 3, 1987 January 3, 1993 3 Washington Democratic 1927–2004
John Quincy Adams March 4, 1803 June 8, 1808 1 Massachusetts Federalist 1767–1848
Robert H. Adams January 6, 1830 July 2, 1830 2 Mississippi Jacksonian 1792–1830
Stephen Adams March 17, 1852 March 3, 1857 1 Mississippi Democratic 1807–1857
George Aiken January 10, 1941 January 3, 1975 3 Vermont Republican 1892–1984
Daniel Akaka May 16, 1990 January 3, 2013 1 Hawaii Democratic 1924–2018
James L. Alcorn December 4, 1871 March 3, 1877 2 Mississippi Republican 1816–1894
Nelson W. Aldrich October 5, 1881 March 3, 1911 1 Rhode Island Republican 1841–1915
Lamar Alexander January 3, 2003 January 3, 2021 2 Tennessee Republican 1940–present
Russell A. Alger September 27, 1902 January 24, 1907 2 Michigan Republican 1836–1907
Wayne Allard January 3, 1997 January 3, 2009 2 Colorado Republican 1943–present
J. Frank Allee March 3, 1903 March 3, 1907 2 Delaware Republican 1857–1938
George Allen January 3, 2001 January 3, 2007 1 Virginia Republican 1952–present
Henry J. Allen April 1, 1929 November 30, 1930 3 Kansas Republican 1868–1950
James Allen January 3, 1969 June 1, 1978 3 Alabama Democratic 1912–1978
John B. Allen November 20, 1889 March 3, 1893 1 Washington Republican 1845–1903
Maryon Pittman Allen June 8, 1978 November 7, 1978 3 Alabama Democratic 1925–2018
Philip Allen July 20, 1853 March 3, 1859 2 Rhode Island Democratic 1785–1865
William Allen March 4, 1837 March 3, 1849 3 Ohio Democratic 1803–1879
William V. Allen March 4, 1893 March 3, 1899 1 Nebraska Populist 1847–1924
December 13, 1899 March 28, 1901
William B. Allison March 4, 1873 August 4, 1908 3 Iowa Republican 1829–1908
Gordon Allott January 3, 1955 January 3, 1973 2 Colorado Republican 1907–1989
Adelbert Ames February 23, 1870 January 10, 1874 1 Mississippi Republican 1835–1933
Alexander O. Anderson January 27, 1840 March 3, 1841 2 Tennessee Democratic 1794–1869
Clinton Anderson January 3, 1949 January 3, 1973 2 New Mexico Democratic 1895–1975
Joseph Anderson September 26, 1797 March 3, 1799 2 Tennessee Democratic-Republican 1757–1837
March 4, 1799 March 3, 1815 1
Wendell R. Anderson December 30, 1976 December 29, 1978 2 Minnesota Democratic 1933–2016
Charles O. Andrews November 4, 1936 September 18, 1946 1 Florida Democratic 1877–1946
Mark Andrews January 3, 1981 January 3, 1987 3 North Dakota Republican 1926–2020
Levi Ankeny March 4, 1903 March 3, 1909 3 Washington Republican 1844–1921
Henry B. Anthony March 4, 1859 September 2, 1884 2 Rhode Island Republican 1815–1884
William S. Archer March 4, 1841 March 3, 1847 2 Virginia Whig 1789–1855
David H. Armstrong September 29, 1877 January 26, 1879 3 Missouri Democratic 1812–1893
John Armstrong Jr. November 6, 1800 February 5, 1802 3 New York Democratic-Republican 1758–1843
November 10, 1803 February 4, 1804
February 25, 1804 June 30, 1804 1
William L. Armstrong January 3, 1979 January 3, 1991 2 Colorado Republican 1937–2016
Samuel G. Arnold September 5, 1862 March 3, 1863 1 Rhode Island Republican 1821–1880
John Ashcroft January 3, 1995 January 3, 2001 1 Missouri Republican 1942–present
Chester Ashley November 8, 1844 April 29, 1848 2 Arkansas Democratic 1790–1848
Eli P. Ashmun June 12, 1816 May 10, 1818 1 Massachusetts Federalist 1770–1819
Henry F. Ashurst March 27, 1912 January 3, 1941 1 Arizona Democratic 1874–1962
David Rice Atchison October 14, 1843 March 3, 1855 3 Missouri Democratic 1807–1886
Charles G. Atherton March 4, 1843 March 3, 1849 3 New Hampshire Democratic 1804–1853
March 4, 1853 November 15, 1853 2
Warren Austin April 1, 1931 August 2, 1946 1 Vermont Republican 1877–1962
Kelly Ayotte January 3, 2011 January 3, 2017 3 New Hampshire Republican 1968–present
Nathan L. Bachman February 28, 1933 April 23, 1937 2 Tennessee Democratic 1878–1937
Augustus O. Bacon March 4, 1895 February 14, 1914 2 Georgia Democratic 1839–1914
George Edmund Badger November 25, 1846 March 3, 1855 3 North Carolina Whig 1795–1866
Arthur P. Bagby November 24, 1841 June 16, 1848 3 Alabama Democratic 1794–1858
James E. Bailey January 19, 1877 March 3, 1881 1 Tennessee Democratic 1822–1885
Joseph W. Bailey March 4, 1901 January 3, 1913 2 Texas Democratic 1862–1929
Josiah Bailey March 4, 1931 December 15, 1946 2 North Carolina Democratic 1873–1946
Theodorus Bailey March 4, 1803 January 16, 1804 1 New York Democratic-Republican 1758–1828
David Baird Jr. November 30, 1929 December 2, 1930 2 New Jersey Republican 1881–1955
David Baird Sr. February 23, 1918 March 3, 1919 2 New Jersey Republican 1839–1927
David J. Baker November 12, 1830 December 11, 1830 2 Illinois Democratic-Republican 1792–1869
Edward Dickinson Baker October 2, 1860 October 21, 1861 2 Oregon Republican 1811–1861
Howard Baker January 3, 1967 January 3, 1985 2 Tennessee Republican 1925–2014
Lucien Baker March 4, 1895 March 3, 1901 2 Kansas Republican 1846–1907
Abraham Baldwin March 4, 1799 March 4, 1807 2 Georgia Democratic-Republican 1754–1807
Henry P. Baldwin November 17, 1879 March 3, 1881 1 Michigan Republican 1814–1892
Raymond E. Baldwin December 27, 1946 December 16, 1949 1 Connecticut Republican 1893–1986
Roger Sherman Baldwin November 11, 1847 March 3, 1851 1 Connecticut Whig 1793–1863
Tammy Baldwin January 3, 2013 present 1 Wisconsin Democratic 1962–present
Joseph H. Ball October 14, 1940 November 17, 1942 2 Minnesota Republican 1905–1993
January 3, 1943 January 3, 1949
L. Heisler Ball March 3, 1903 March 3, 1905 1 Delaware Republican 1861–1933
March 4, 1919 March 3, 1925 2
John H. Bankhead June 18, 1907 March 1, 1920 2 Alabama Democratic 1842–1920
John H. Bankhead II March 4, 1931 June 12, 1946 2 Alabama Democratic 1872–1946
James Barbour January 2, 1815 March 27, 1825 1 Virginia Democratic-Republican
Crawford Republican
Jacksonian		 1775–1842
John S. Barbour Jr. March 4, 1889 May 14, 1892 2 Virginia Democratic 1820–1892
W. Warren Barbour December 1, 1931 January 3, 1937 2 New Jersey Democratic 1888–1943
November 9, 1938 November 22, 1943 1 Republican
Thomas R. Bard February 7, 1900 March 3, 1905 1 California Republican 1841–1915
Alben W. Barkley March 4, 1927 January 19, 1949 3 Kentucky Democratic 1877–1956
January 3, 1955 April 30, 1956 2
Dean Barkley November 4, 2002 January 3, 2003 2 Minnesota Independent politician 1950–present
Isaac D. Barnard March 4, 1827 December 6, 1831 1 Pennsylvania Jacksonian 1791–1834
William Barnum May 18, 1876 March 3, 1879 3 Connecticut Democratic 1818–1889
Robert Woodward Barnwell June 4, 1850 December 18, 1850 2 South Carolina Democratic 1801–1882
John Barrasso June 22, 2007 present 1 Wyoming Republican 1952–present
Frank A. Barrett January 3, 1953 January 3, 1959 1 Wyoming Republican 1892–1962
Alexander Barrow March 4, 1841 December 29, 1846 2 Louisiana Whig 1801–1846
Pope Barrow November 15, 1882 March 3, 1883 2 Georgia Democratic 1839–1903
Alexander G. Barry November 9, 1938 January 3, 1939 3 Oregon Republican 1892–1952
William T. Barry February 2, 1815 May 1, 1816 2 Kentucky Democratic-Republican 1784–1835
Bob Bartlett January 3, 1959 December 11, 1968 2 Alaska Democratic 1904–1968
Dewey F. Bartlett January 3, 1973 January 3, 1979 2 Oklahoma Republican 1919–1979
David Barton August 10, 1821 March 3, 1831 3 Missouri Democratic-Republican
Adams-Clay Republican
Adams
Anti-Jacksonian		 1783–1837
Ross Bass November 4, 1964 January 3, 1967 2 Tennessee Democratic 1918–1993
Richard Bassett March 4, 1789 March 3, 1793 2 Delaware Anti-Administration
Pro-Administration		 1745–1815
William B. Bate March 4, 1887 March 9, 1905 1 Tennessee Democratic 1826–1905
Ephraim Bateman November 9, 1826 January 12, 1829 1 New Jersey Adams 1780–1829
Isaac C. Bates January 13, 1841 March 16, 1845 2 Massachusetts Whig 1779–1845
Martin W. Bates January 14, 1857 March 3, 1859 2 Delaware Democratic 1786–1869
Max Baucus December 15, 1978 February 6, 2014 2 Montana Democratic 1941–present
James A. Bayard November 13, 1804 March 3, 1813 2 Delaware Federalist 1767–1815
James A. Bayard Jr. March 4, 1851 January 29, 1864 1 Delaware Democratic 1799–1880
April 5, 1867 March 3, 1869
Richard H. Bayard June 17, 1836 September 19, 1839 1 Delaware Anti-Jacksonian
Whig		 1796–1868
January 12, 1841 March 3, 1845 Whig
Thomas F. Bayard March 4, 1869 March 6, 1885 1 Delaware Democratic 1828–1898
Thomas F. Bayard Jr. November 8, 1922 March 3, 1929 1 Delaware Democratic 1868–1942
Birch Bayh January 3, 1963 January 3, 1981 3 Indiana Democratic 1928–2019
Evan Bayh January 3, 1999 January 3, 2011 3 Indiana Democratic 1955–present
J. Glenn Beall January 3, 1953 January 3, 1965 1 Maryland Republican 1894–1971
J. Glenn Beall Jr. January 3, 1971 January 3, 1977 1 Maryland Republican 1927–2006
James B. Beck March 4, 1877 May 3, 1890 2 Kentucky Democratic 1822–1890
J. C. W. Beckham March 4, 1915 March 3, 1921 3 Kentucky Democratic 1869–1940
Mark Begich January 3, 2009 January 3, 2015 2 Alaska Democratic 1962–present
Charles H. Bell March 13, 1879 June 16, 1879 3 New Hampshire Republican 1823–1893
James Bell July 30, 1855 May 26, 1857 3 New Hampshire Opposition
Republican		 1804–1857
John Bell November 22, 1847 March 3, 1859 2 Tennessee Whig
Opposition
Know Nothing		 1796–1869
Samuel Bell March 4, 1823 March 3, 1835 2 New Hampshire Adams-Clay Republican
Adams
Anti-Jacksonian		 1770–1850
Henry Bellmon January 3, 1969 January 3, 1981 3 Oklahoma Republican 1921–2009
George H. Bender December 16, 1954 January 3, 1957 3 Ohio Republican 1896–1961
Christie Benet July 6, 1918 November 5, 1918 2 South Carolina Democratic 1879–1951
Judah P. Benjamin March 4, 1853 February 4, 1861 2 Louisiana Whig
Opposition
Democratic		 1811–1884
Michael Bennet January 21, 2009 present 3 Colorado Democratic 1964–present
Bob Bennett January 3, 1993 January 3, 2011 3 Utah Republican 1933–2016
Wallace F. Bennett January 3, 1951 December 20, 1974 3 Utah Republican 1898–1993
Alfred W. Benson June 11, 1906 January 23, 1907 2 Kansas Republican 1843–1916
Elmer A. Benson December 27, 1935 November 3, 1936 2 Minnesota Farmer-Labor 1895–1985
Thomas Hart Benton August 10, 1821 March 3, 1851 1 Missouri Democratic-Republican
Jackson Republican
Jacksonian
Democratic		 1782–1858
William Benton December 17, 1949 January 3, 1953 1 Connecticut Democratic 1900–1973
Lloyd Bentsen January 3, 1971 January 20, 1993 1 Texas Democratic 1921–2006
John M. Berrien March 4, 1825 March 9, 1829 3 Georgia Jacksonian 1781–1856
March 4, 1841 May 1845 2 Whig
November 14, 1845 March 3, 1847
November 13, 1847 May 28, 1852
George L. Berry May 6, 1937 November 8, 1938 2 Tennessee Democratic 1882–1948
James H. Berry March 20, 1885 March 3, 1907 2 Arkansas Democratic 1841–1913
Thaddeus Betts March 4, 1839 April 7, 1840 1 Connecticut Whig 1789–1840
Albert J. Beveridge March 4, 1899 March 3, 1911 1 Indiana Republican 1862–1927
George M. Bibb March 4, 1811 August 23, 1814 2 Kentucky Democratic-Republican 1776–1859
March 4, 1829 March 3, 1835 Jacksonian
William Wyatt Bibb November 6, 1813 November 9, 1816 2 Georgia Democratic-Republican 1781–1820
Alan Bible December 2, 1954 December 17, 1974 3 Nevada Democratic 1909–1988
Joe Biden January 3, 1973 January 15, 2009 2 Delaware Democratic 1942–present
Asa Biggs March 4, 1855 May 5, 1858 3 North Carolina Democratic 1811–1878
William Bigler January 14, 1856 March 3, 1861 3 Pennsylvania Democratic 1814–1880
Theodore G. Bilbo January 3, 1935 August 21, 1947 1 Mississippi Democratic 1877–1947
Jeff Bingaman January 3, 1983 January 3, 2013 1 New Mexico Democratic 1943–present
Hiram Bingham III January 8, 1925 March 3, 1933 3 Connecticut Republican 1875–1956
Kinsley S. Bingham March 4, 1859 October 5, 1861 2 Michigan Republican 1808–1861
William Bingham March 4, 1795 March 3, 1801 3 Pennsylvania Federalist 1752–1804
Hugo Black March 4, 1927 August 19, 1937 3 Alabama Democratic 1886–1971
John Black November 12, 1832 January 22, 1838 1 Mississippi Jacksonian
Anti-Jacksonian
Whig		 1800–1854
J. C. S. Blackburn March 4, 1885 March 3, 1897 3 Kentucky Democratic 1838–1918
March 4, 1901 March 3, 1907 2
Marsha Blackburn January 3, 2019 present 1 Tennessee Republican 1952–present
James G. Blaine July 10, 1876 March 5, 1881 2 Maine Republican 1830–1893
John J. Blaine March 4, 1927 March 3, 1933 3 Wisconsin Republican 1875–1934
Francis Preston Blair Jr. January 20, 1871 March 3, 1873 3 Missouri Democratic 1821–1875
Henry W. Blair June 17, 1879 March 3, 1891 3 New Hampshire Republican 1834–1920
William A. Blakley January 15, 1957 April 28, 1957 1 Texas Democratic 1898–1976
January 3, 1961 June 14, 1961 2
Newton C. Blanchard March 12, 1894 March 3, 1897 3 Louisiana Democratic 1849–1922
Cole L. Blease March 4, 1925 March 3, 1931 2 South Carolina Democratic 1868–1942
Jesse Bledsoe March 4, 1813 January 14, 1815 3 Kentucky Democratic-Republican 1776–1836
Rufus Blodgett March 4, 1887 March 3, 1893 1 New Jersey Democratic 1834–1910
Timothy Bloodworth March 4, 1795 March 3, 1801 3 North Carolina Democratic-Republican 1736–1814
William Blount August 2, 1796 July 8, 1797 2 Tennessee Democratic-Republican 1749–1800
Richard Blumenthal January 3, 2011 present 3 Connecticut Democratic 1946–present
Roy Blunt January 3, 2011 January 3, 2023 3 Missouri Republican 1950–present
Elijah Boardman March 4, 1821 August 18, 1823 1 Connecticut Democratic-Republican 1760–1823
J. Caleb Boggs January 3, 1961 January 3, 1973 2 Delaware Republican 1909–1993
Lewis V. Bogy March 4, 1873 September 20, 1877 3 Missouri Democratic 1813–1877
Kit Bond January 3, 1987 January 3, 2011 3 Missouri Republican 1939–present
Homer Bone March 4, 1933 November 13, 1944 3 Washington Democratic 1883–1970
Cory Booker October 31, 2013 present 2 New Jersey Democratic 1969–present
Newton Booth March 4, 1875 March 3, 1881 1 California Independent Republican
Republican		 1825–1892
John Boozman January 3, 2011 present 3 Arkansas Republican 1950–present
William Borah March 4, 1907 January 19, 1940 2 Idaho Republican 1865–1940
Arthur I. Boreman March 4, 1869 March 3, 1875 1 West Virginia Republican 1823–1896
David Boren January 3, 1979 November 15, 1994 2 Oklahoma Democratic 1941–present
Solon Borland March 30, 1848 April 3, 1853 3 Arkansas Democratic 1808–1864
Rudy Boschwitz December 30, 1978 January 3, 1991 2 Minnesota Republican 1930–present
Joe Bottum July 9, 1962 January 3, 1963 3 South Dakota Republican 1903–1984
Dominique Bouligny November 19, 1824 March 3, 1829 2 Louisiana Adams-Clay Republican
Adams		 1773–1833
Jonathan Bourne Jr. March 4, 1907 March 3, 1913 2 Oregon Republican 1855–1940
George S. Boutwell March 12, 1873 March 3, 1877 2 Massachusetts Republican 1818–1905
Lemuel J. Bowden March 4, 1863 January 2, 1864 1 Virginia Union 1815–1864
Thomas M. Bowen March 4, 1883 March 3, 1889 2 Colorado Republican 1835–1906
Eva Bowring April 16, 1954 November 7, 1954 2 Nebraska Republican 1892–1985
Barbara Boxer January 3, 1993 January 3, 2017 3 California Democratic 1940–present
James W. Bradbury March 4, 1847 March 3, 1853 2 Maine Democratic 1802–1901
William Bradford March 4, 1793 October 1797 2 Rhode Island Pro-Administration
Federalist		 1729–1808
Bill Bradley January 3, 1979 January 3, 1997 2 New Jersey Democratic 1943–present
Stephen R. Bradley October 17, 1791 March 3, 1795 3 Vermont Anti-Administration 1754–1830
October 15, 1801 March 3, 1813 Democratic-Republican
William O. Bradley March 4, 1909 May 23, 1914 3 Kentucky Republican 1847–1914
James H. Brady February 6, 1913 January 13, 1918 3 Idaho Republican 1862–1918
Nicholas F. Brady April 12, 1982 December 27, 1982 1 New Jersey Republican 1930–present
Thomas Bragg March 4, 1859 July 11, 1861 2 North Carolina Democratic 1810–1872
Lawrence Brainerd October 14, 1854 March 3, 1855 3 Vermont Free Soil 1794–1870
John Branch March 4, 1823 March 9, 1829 2 North Carolina Crawford Republican
Jacksonian		 1782–1863
Frank B. Brandegee May 10, 1905 October 14, 1924 3 Connecticut Republican 1864–1924
Sam G. Bratton March 4, 1925 June 24, 1933 2 New Mexico Democratic 1888–1963
Mike Braun January 3, 2019 present 1 Indiana Republican 1954–present
John Breaux January 3, 1987 January 3, 2005 3 Louisiana Democratic 1944–present
John Breckinridge March 4, 1801 August 7, 1805 3 Kentucky Democratic-Republican 1760–1806
John C. Breckinridge March 4, 1861 December 4, 1861 3 Kentucky Democratic 1821–1875
Sidney Breese March 4, 1843 March 3, 1849 3 Illinois Democratic 1800–1878
Richard Brent March 4, 1809 December 30, 1814 1 Virginia Democratic-Republican 1757–1814
Daniel Brewster January 3, 1963 January 3, 1969 3 Maryland Democratic 1923–2007
Ralph Owen Brewster January 3, 1941 December 31, 1952 1 Maine Republican 1888–1961
Calvin S. Brice March 4, 1891 March 3, 1897 3 Ohio Democratic 1845–1898
John W. Bricker January 3, 1947 January 3, 1959 1 Ohio Republican 1893–1986
Styles Bridges January 3, 1937 November 26, 1961 2 New Hampshire Republican 1898–1961
Frank O. Briggs March 4, 1907 March 3, 1913 2 New Jersey Republican 1851–1913
Frank P. Briggs January 18, 1945 January 3, 1947 1 Missouri Democratic 1894–1992
Jesse D. Bright March 4, 1845 February 5, 1862 1 Indiana Democratic 1812–1875
Joseph L. Bristow March 4, 1909 March 3, 1915 3 Kansas Republican 1861–1944
Katie Britt January 3, 2023 present 3 Alabama Republican 1982–present
Bill Brock January 3, 1971 January 3, 1977 1 Tennessee Republican 1930–2021
William E. Brock September 2, 1929 March 3, 1931 2 Tennessee Democratic 1872–1950
David C. Broderick March 4, 1857 September 16, 1859 1 California Democratic 1820–1859
Richard Brodhead March 4, 1851 March 3, 1857 1 Pennsylvania Democratic 1811–1863
Edward Brooke January 3, 1967 January 3, 1979 2 Massachusetts Republican 1919–2015
Walker Brooke February 18, 1852 March 3, 1853 2 Mississippi Whig 1813–1869
Smith W. Brookhart November 8, 1922 April 12, 1926 2 Iowa Republican 1869–1944
March 4, 1927 March 3, 1933 3
C. Wayland Brooks November 22, 1940 January 3, 1949 2 Illinois Republican 1897–1957
J. Melville Broughton December 31, 1948 March 6, 1949 2 North Carolina Democratic 1888–1949
Edwin S. Broussard March 4, 1921 March 3, 1933 3 Louisiana Democratic 1874–1934
Robert F. Broussard March 4, 1915 April 12, 1918 3 Louisiana Democratic 1864–1918
Albert G. Brown January 7, 1854 January 12, 1861 2 Mississippi Democratic 1813–1880
Arthur Brown January 22, 1896 March 3, 1897 3 Utah Republican 1843–1906
B. Gratz Brown November 13, 1863 March 3, 1867 3 Missouri Unconditional Union
Republican		 1826–1885
Bedford Brown December 9, 1829 November 11, 1840 2 North Carolina Jacksonian
Democratic		 1795–1870
Ernest S. Brown October 1, 1954 December 1, 1954 3 Nevada Republican 1903–1965
Ethan Allen Brown January 3, 1822 March 3, 1825 3 Ohio Democratic-Republican
Adams-Clay Republican		 1776–1852
Fred H. Brown March 4, 1933 January 3, 1939 3 New Hampshire Democratic 1879–1955
Hank Brown January 3, 1991 January 3, 1997 2 Colorado Republican 1940–present
James Brown February 5, 1813 March 3, 1817 2 Louisiana Democratic-Republican 1766–1835
March 4, 1819 December 10, 1823 3 Democratic-Republican
Adams-Clay Republican
John Brown June 18, 1792 March 3, 1805 2 Kentucky Anti-Administration
Democratic-Republican		 1757–1837
Joseph E. Brown May 26, 1880 March 3, 1891 3 Georgia Democratic 1821–1894
Norris Brown March 4, 1907 March 3, 1913 2 Nebraska Republican 1863–1960
Prentiss M. Brown November 19, 1936 January 3, 1943 2 Michigan Democratic 1889–1973
Scott Brown February 4, 2010 January 3, 2013 1 Massachusetts Republican 1959–present
Sherrod Brown January 3, 2007 present 1 Ohio Democratic 1952–present
Sam Brownback November 7, 1996 January 3, 2011 3 Kansas Republican 1956–present
Orville Hickman Browning June 26, 1861 January 12, 1863 2 Illinois Republican 1806–1881
Parson Brownlow March 4, 1869 March 3, 1875 1 Tennessee Republican 1805–1877
Jim Broyhill July 14, 1986 November 4, 1986 3 North Carolina Republican 1927–2023
Blanche Bruce March 4, 1875 March 3, 1881 1 Mississippi Republican 1841–1898
William Cabell Bruce March 4, 1923 March 3, 1929 1 Maryland Democratic 1860–1946
Norman Brunsdale November 19, 1959 August 7, 1960 1 North Dakota Republican 1891–1978
Nathan P. Bryan March 4, 1911 March 3, 1917 1 Florida Democratic 1872–1935
Richard Bryan January 3, 1989 January 3, 2001 1 Nevada Democratic 1937–present
William James Bryan December 26, 1907 March 22, 1908 3 Florida Democratic 1876–1908
James Buchanan December 6, 1834 March 5, 1845 3 Pennsylvania Jacksonian
Democratic		 1791–1868
C. Douglass Buck January 3, 1943 January 3, 1949 2 Delaware Republican 1890–1965
Charles R. Buckalew March 4, 1863 March 3, 1869 1 Pennsylvania Democratic 1821–1899
William A. Buckingham March 4, 1869 February 5, 1875 1 Connecticut Republican 1804–1875
James L. Buckley January 3, 1971 January 3, 1977 1 New York Conservative
Republican		 1923–present
Alexander Buckner March 4, 1831 June 6, 1833 3 Missouri Jacksonian 1785–1833
Ted Budd January 3, 2023 present 3 North Carolina Republican 1971–present
Morgan Bulkeley March 4, 1905 March 3, 1911 1 Connecticut Republican 1837–1922
Robert J. Bulkley December 1, 1930 January 3, 1939 3 Ohio Democratic 1880–1965
William Bellinger Bulloch April 8, 1813 November 6, 1813 2 Georgia Democratic-Republican 1777–1852
William J. Bulow March 4, 1931 January 3, 1943 2 South Dakota Democratic 1869–1960
Dale Bumpers January 3, 1975 January 3, 1999 3 Arkansas Democratic 1925–2016
Berkeley L. Bunker November 27, 1940 December 6, 1942 1 Nevada Democratic 1906–1999
Jim Bunning January 3, 1999 January 3, 2011 3 Kentucky Republican 1931–2017
Thomas G. Burch May 31, 1946 November 5, 1946 2 Virginia Democratic 1869–1951
Jocelyn Burdick September 12, 1992 December 14, 1992 1 North Dakota Democratic 1922–2019
Quentin Burdick August 8, 1960 September 8, 1992 1 North Dakota Democratic 1908–1992
Edward R. Burke January 3, 1935 January 3, 1941 1 Nebraska Democratic 1880–1968
Thomas A. Burke November 10, 1953 December 2, 1954 3 Ohio Democratic 1898–1971
Elmer Burkett March 4, 1905 March 3, 1911 1 Nebraska Republican 1867–1935
Edwin C. Burleigh March 4, 1913 June 16, 1916 2 Maine Republican 1843–1916
Jacob Burnet December 10, 1828 March 3, 1831 3 Ohio Adams
Anti-Jacksonian		 1770–1853
Henry E. Burnham March 4, 1901 March 3, 1913 2 New Hampshire Republican 1844–1917
Conrad Burns January 3, 1989 January 3, 2007 1 Montana Republican 1935–2016
Ambrose Burnside March 4, 1875 September 13, 1881 1 Rhode Island Republican 1824–1881
Aaron Burr March 4, 1791 March 3, 1797 1 New York Anti-Administration
Democratic-Republican		 1756–1836
Richard Burr January 3, 2005 January 3, 2023 3 North Carolina Republican 1955–present
James Burrill Jr. March 4, 1817 December 25, 1820 2 Rhode Island Federalist 1772–1820
Roland Burris January 12, 2009 November 29, 2010 3 Illinois Democratic 1937–present
Julius C. Burrows January 23, 1895 March 3, 1911 1 Michigan Republican 1837–1915
Holm O. Bursum March 11, 1921 March 3, 1925 2 New Mexico Republican 1867–1953
Harold H. Burton January 3, 1941 September 30, 1945 1 Ohio Republican 1888–1964
Joseph R. Burton March 4, 1901 June 4, 1906 2 Kansas Republican 1852–1923
Theodore E. Burton March 4, 1909 March 3, 1915 3 Ohio Republican 1851–1929
December 15, 1928 October 28, 1929
Prescott Bush November 5, 1952 January 3, 1963 3 Connecticut Republican 1895–1972
Harlan J. Bushfield January 3, 1943 September 27, 1948 2 South Dakota Republican 1882–1948
Vera C. Bushfield October 6, 1948 December 26, 1948 2 South Dakota Republican 1889–1976
Andrew Butler December 4, 1846 May 25, 1857 3 South Carolina Democratic 1796–1857
Hugh A. Butler January 3, 1941 July 1, 1954 1 Nebraska Republican 1878–1954
John Marshall Butler January 3, 1951 January 3, 1963 3 Maryland Republican 1897–1978
Marion Butler March 4, 1895 March 3, 1901 2 North Carolina Populist 1863–1938
Matthew Butler March 4, 1877 March 3, 1895 2 South Carolina Democratic 1836–1909
Pierce Butler March 4, 1789 October 25, 1796 2 South Carolina Pro-Administration
Anti-Administration
Democratic-Republican		 1744–1822
November 4, 1802 November 21, 1804 3 Democratic-Republican
William M. Butler November 13, 1924 December 6, 1926 1 Massachusetts Republican 1861–1937
Harry F. Byrd March 4, 1933 November 10, 1965 1 Virginia Democratic 1887–1966
Harry F. Byrd Jr. November 12, 1965 January 3, 1983 1 Virginia Independent politician 1914–2013
Robert Byrd January 3, 1959 June 28, 2010 1 West Virginia Democratic 1917–2010
James F. Byrnes March 4, 1931 July 8, 1941 2 South Carolina Democratic 1882–1972
George Cabot March 4, 1791 June 9, 1796 1 Massachusetts Pro-Administration
Federalist		 1752–1823
Donelson Caffery December 31, 1892 March 3, 1901 2 Louisiana Democratic 1835–1906
Harry P. Cain December 26, 1946 January 3, 1953 1 Washington Republican 1906–1979
William M. Calder March 4, 1917 March 3, 1923 1 New York Republican 1869–1945
Alexander Caldwell March 4, 1871 March 24, 1873 2 Kansas Republican 1830–1917
John C. Calhoun December 29, 1832 March 3, 1843 2 South Carolina Nullifier
Democratic		 1782–1850
November 26, 1845 March 31, 1850 Democratic
Wilkinson Call March 4, 1879 March 3, 1897 3 Florida Democratic 1834–1910
Johnson N. Camden March 4, 1881 March 3, 1887 1 West Virginia Democratic 1828–1908
January 25, 1893 March 3, 1895 2
Johnson N. Camden Jr. June 16, 1914 March 3, 1915 3 Kentucky Democratic 1865–1942
Angus Cameron March 4, 1875 March 3, 1881 1 Wisconsin Republican 1826–1897
March 14, 1881 March 3, 1885 3
J. Donald Cameron March 20, 1877 March 3, 1897 3 Pennsylvania Republican 1833–1918
Ralph H. Cameron March 4, 1921 March 3, 1927 3 Arizona Republican 1863–1953
Simon Cameron March 13, 1845 March 3, 1849 3 Pennsylvania Democratic 1799–1889
March 4, 1857 March 4, 1861 1 Republican
March 4, 1867 March 3, 1877 3
Alexander Campbell December 11, 1809 March 3, 1813 3 Ohio Democratic-Republican 1779–1857
Ben Nighthorse Campbell January 3, 1993 January 3, 2005 3 Colorado Democratic
Republican		 1933–present
George W. Campbell October 8, 1811 February 11, 1814 2 Tennessee Democratic-Republican 1769–1848
October 10, 1815 April 20, 1818 1
Frank J. Cannon January 22, 1896 March 3, 1899 1 Utah Republican
Silver Republican		 1859–1933
Howard Cannon January 3, 1959 January 3, 1983 1 Nevada Democratic 1912–2002
Maria Cantwell January 3, 2001 present 1 Washington Democratic 1958–present
Homer E. Capehart January 3, 1945 January 3, 1963 3 Indiana Republican 1897–1979
Allen T. Caperton March 4, 1875 July 26, 1876 1 West Virginia Democratic 1810–1876
Shelley Moore Capito January 3, 2015 present 2 West Virginia Republican 1953–present
Arthur Capper March 4, 1919 January 3, 1949 2 Kansas Republican 1865–1951
Hattie Caraway November 13, 1931 January 3, 1945 3 Arkansas Democratic 1878–1950
Thaddeus H. Caraway March 4, 1921 November 6, 1931 3 Arkansas Democratic 1871–1931
Ben Cardin January 3, 2007 present 1 Maryland Democratic 1943–present
Joseph M. Carey November 15, 1890 March 3, 1895 2 Wyoming Republican 1845–1924
Robert D. Carey December 1, 1930 January 3, 1937 2 Wyoming Republican 1878–1937
John S. Carlile July 9, 1861 March 3, 1865 2 Virginia Union 1817–1878
John G. Carlisle May 17, 1890 February 4, 1893 2 Kentucky Democratic 1834–1910
Frank Carlson November 29, 1950 January 3, 1969 3 Kansas Republican 1893–1987
Edward W. Carmack March 4, 1901 March 3, 1907 2 Tennessee Democratic 1858–1908
Jean Carnahan January 3, 2001 November 23, 2002 1 Missouri Democratic 1933–present
Matthew H. Carpenter March 4, 1869 March 3, 1875 1 Wisconsin Republican 1824–1881
March 4, 1879 February 24, 1881 3
Tom Carper January 3, 2001 present 1 Delaware Democratic 1947–present
Charles Carroll of Carrollton March 4, 1789 November 30, 1792 1 Maryland Pro-Administration 1737–1832
John A. Carroll January 3, 1957 January 3, 1963 3 Colorado Democratic 1901–1983
Thomas H. Carter March 4, 1895 March 3, 1901 2 Montana Republican 1854–1911
March 4, 1905 March 3, 1911 1
Edward P. Carville July 25, 1945 January 3, 1947 1 Nevada Democratic 1885–1956
Clifford P. Case January 3, 1955 January 3, 1979 2 New Jersey Republican 1904–1982
Francis Case January 3, 1951 June 22, 1962 3 South Dakota Republican 1896–1962
Bob Casey Jr. January 3, 2007 present 1 Pennsylvania Democratic 1960–present
Lyman R. Casey November 25, 1889 March 3, 1893 1 North Dakota Republican 1837–1914
Lewis Cass March 4, 1845 May 29, 1848 1 Michigan Democratic 1782–1866
March 4, 1849 March 3, 1857
Eugene Casserly March 4, 1869 November 29, 1873 1 California Democratic 1820–1883
Bill Cassidy January 3, 2015 present 2 Louisiana Republican 1957–present
Charles W. Cathcart November 23, 1852 January 11, 1853 3 Indiana Democratic 1809–1888
Thomas B. Catron March 27, 1912 March 3, 1917 1 New Mexico Republican 1840–1921
Alexander G. Cattell September 19, 1866 March 3, 1871 2 New Jersey Republican 1816–1894
Jonathan Chace January 20, 1885 April 9, 1889 2 Rhode Island Republican 1829–1917
John Chafee December 29, 1976 October 24, 1999 1 Rhode Island Republican 1922–1999
Lincoln Chafee November 2, 1999 January 3, 2007 1 Rhode Island Republican 1953–present
Jerome B. Chaffee November 15, 1876 March 3, 1879 3 Colorado Republican 1825–1886
Joseph W. Chalmers November 3, 1845 March 3, 1847 2 Mississippi Democratic 1806–1853
George E. Chamberlain March 4, 1909 March 3, 1921 3 Oregon Democratic 1854–1928
Ezekiel F. Chambers January 24, 1826 December 20, 1834 3 Maryland Adams
Anti-Jacksonian		 1788–1867
Henry H. Chambers March 4, 1825 January 24, 1826 3 Alabama Jacksonian 1790–1826
Saxby Chambliss January 3, 2003 January 3, 2015 2 Georgia Republican 1943–present
Christopher G. Champlin June 26, 1809 October 2, 1811 1 Rhode Island Federalist 1768–1840
Happy Chandler October 10, 1939 November 1, 1945 2 Kentucky Democratic 1898–1991
John Chandler June 14, 1820 March 3, 1829 2 Maine Democratic-Republican
Crawford Republican
Jacksonian		 1762–1841
William E. Chandler June 14, 1887 March 3, 1889 2 New Hampshire Republican 1835–1917
June 18, 1889 March 3, 1901
Zachariah Chandler March 4, 1857 March 3, 1875 1 Michigan Republican 1813–1879
February 19, 1879 November 1, 1879
Virgil Chapman January 3, 1949 March 8, 1951 2 Kentucky Democratic 1895–1951
Robert M. Charlton May 31, 1852 March 3, 1853 2 Georgia Democratic 1807–1854
Dudley Chase March 4, 1813 November 3, 1817 3 Vermont Democratic-Republican 1771–1846
March 4, 1825 March 3, 1831 Adams
Anti-Jacksonian
Salmon P. Chase March 4, 1849 March 3, 1855 3 Ohio Free Soil 1808–1873
March 4, 1861 March 6, 1861 Republican
Dennis Chávez May 11, 1935 November 18, 1962 1 New Mexico Democratic 1888–1962
Person Colby Cheney November 24, 1886 June 14, 1887 2 New Hampshire Republican 1828–1901
James Chesnut Jr. December 3, 1858 November 10, 1860 2 South Carolina Democratic 1815–1885
Jeffrey Chiesa June 6, 2013 October 30, 2013 2 New Jersey Republican 1965–present
George M. Chilcott April 17, 1882 January 27, 1883 2 Colorado Republican 1828–1891
Lawton Chiles January 3, 1971 January 3, 1989 1 Florida Democratic 1930–1998
Horace Chilton June 10, 1891 March 22, 1892 1 Texas Democratic 1853–1932
March 4, 1895 March 3, 1901 2
William E. Chilton March 4, 1911 March 3, 1917 1 West Virginia Democratic 1858–1939
Nathaniel Chipman October 17, 1797 March 3, 1803 1 Vermont Federalist 1752–1843
Rufus Choate February 23, 1841 March 3, 1845 1 Massachusetts Whig 1799–1859
Isaac P. Christiancy March 4, 1875 February 10, 1879 1 Michigan Republican 1812–1890
Frank Church January 3, 1957 January 3, 1981 3 Idaho Democratic 1924–1984
Joseph Cilley June 13, 1846 March 3, 1847 2 New Hampshire Liberty 1791–1887
William C. C. Claiborne March 4, 1817 November 23, 1817 2 Louisiana Democratic-Republican c. 1775–1817
Moses E. Clapp January 28, 1901 March 3, 1917 1 Minnesota Republican 1851–1929
Bennett Champ Clark February 3, 1933 January 3, 1945 3 Missouri Democratic 1890–1954
Clarence D. Clark January 23, 1895 March 3, 1917 1 Wyoming Republican 1851–1930
D. Worth Clark January 3, 1939 January 3, 1945 3 Idaho Democratic 1902–1955
Daniel Clark June 27, 1857 July 27, 1866 3 New Hampshire Republican 1809–1891
Dick Clark January 3, 1973 January 3, 1979 2 Iowa Democratic 1928–present
Joseph S. Clark Jr. January 3, 1957 January 3, 1969 3 Pennsylvania Democratic 1901–1990
William A. Clark March 4, 1899 May 15, 1900 1 Montana Democratic 1839–1925
March 4, 1901 March 3, 1907 2
James P. Clarke March 4, 1903 October 1, 1916 3 Arkansas Democratic 1854–1916
John Hopkins Clarke March 4, 1847 March 3, 1853 2 Rhode Island Whig 1789–1870
Alexander S. Clay March 4, 1897 November 13, 1910 3 Georgia Democratic 1853–1910
Clement Claiborne Clay March 4, 1853 January 21, 1861 2 Alabama Democratic 1816–1882
Clement Comer Clay June 19, 1837 November 15, 1841 3 Alabama Democratic 1789–1866
Henry Clay December 29, 1806 March 3, 1807 3 Kentucky Democratic-Republican 1777–1852
January 4, 1810 March 3, 1811 2
November 10, 1831 March 31, 1842 3 Anti-Jacksonian
Whig
March 4, 1849 June 29, 1852 Whig
John M. Clayton March 4, 1829 December 29, 1836 2 Delaware Anti-Jacksonian 1796–1856
March 4, 1845 February 23, 1849 1 Whig
March 4, 1853 November 9, 1856 2 Whig
Opposition
Joshua Clayton January 19, 1798 August 11, 1798 2 Delaware Federalist 1744–1798
Powell Clayton March 4, 1871 March 3, 1877 2 Arkansas Republican 1833–1914
Thomas Clayton January 8, 1824 March 3, 1827 1 Delaware Adams-Clay Federalist
Adams		 1777–1854
January 9, 1837 March 3, 1847 2 Anti-Jacksonian
Whig
Max Cleland January 3, 1997 January 3, 2003 2 Georgia Democratic 1942–2021
Jeremiah Clemens November 30, 1849 March 3, 1853 2 Alabama Democratic 1814–1865
Earle Clements November 27, 1950 January 3, 1957 3 Kentucky Democratic 1896–1985
Thomas L. Clingman May 6, 1858 July 11, 1861 3 North Carolina Democratic 1812–1897
DeWitt Clinton February 9, 1802 November 4, 1803 3 New York Democratic-Republican 1769–1828
Hillary Clinton January 3, 2001 January 21, 2009 1 New York Democratic 1947–present
Dan Coats January 3, 1989 January 3, 1999 3 Indiana Republican 1943–present
January 3, 2011 January 3, 2017
Thomas W. Cobb December 6, 1824 1828 2 Georgia Crawford Republican
Jacksonian		 1784–1830
Tom Coburn January 3, 2005 January 3, 2015 3 Oklahoma Republican 1948–2020
Thad Cochran December 27, 1978 April 1, 2018 2 Mississippi Republican 1937–2019
William Cocke August 2, 1796 March 3, 1797 1 Tennessee Democratic-Republican 1748–1828
April 22, 1797 September 26, 1797
March 4, 1799 March 3, 1805 2
Francis Cockrell March 4, 1875 March 3, 1905 1 Missouri Democratic 1834–1915
John S. Cohen April 25, 1932 January 11, 1933 2 Georgia Democratic 1870–1935
William Cohen January 3, 1979 January 3, 1997 2 Maine Republican 1940–present
Richard Coke March 4, 1877 March 3, 1895 2 Texas Democratic 1829–1897
Cornelius Cole March 4, 1867 March 3, 1873 3 California Republican 1822–1924
Norm Coleman January 3, 2003 January 3, 2009 2 Minnesota Republican 1949–present
John E. Colhoun March 4, 1801 October 26, 1802 3 South Carolina Democratic-Republican c. 1749–1802
Jacob Collamer March 4, 1855 November 9, 1865 3 Vermont Opposition
Republican		 1791–1865
Susan Collins January 3, 1997 present 2 Maine Republican 1952–present
Alfred H. Colquitt March 4, 1883 March 26, 1894 2 Georgia Democratic 1824–1894
Walter T. Colquitt March 4, 1843 February 1848 3 Georgia Democratic 1799–1855
LeBaron B. Colt March 4, 1913 August 18, 1924 2 Rhode Island Republican 1846–1924
Joseph P. Comegys November 19, 1856 January 14, 1857 2 Delaware Opposition 1813–1893
B. B. Comer March 5, 1920 November 2, 1920 2 Alabama Democratic 1848–1927
John Condit September 1, 1803 March 3, 1809 1 New Jersey Democratic-Republican 1755–1834
March 21, 1809 March 3, 1817 2
Omar D. Conger March 4, 1881 March 3, 1887 1 Michigan Republican 1818–1898
Roscoe Conkling March 4, 1867 May 16, 1881 3 New York Republican 1829–1888
Tom Connally March 4, 1929 January 3, 1953 1 Texas Democratic 1877–1963
John Conness March 4, 1863 March 3, 1869 1 California Republican 1821–1909
Simon B. Conover March 4, 1873 March 3, 1879 3 Florida Republican 1840–1908
Charles Magill Conrad April 14, 1842 March 3, 1843 3 Louisiana Whig 1804–1878
Kent Conrad January 3, 1987 December 14, 1992 3 North Dakota Democratic 1948–present
December 14, 1992 January 3, 2013 1
Marlow Cook December 17, 1968 December 27, 1974 3 Kentucky Republican 1926–2016
Marcus A. Coolidge March 4, 1931 January 3, 1937 2 Massachusetts Democratic 1865–1947
Chris Coons November 15, 2010 present 2 Delaware Democratic 1963–present
Henry Cooper March 4, 1871 March 3, 1877 2 Tennessee Democratic 1827–1884
James Cooper March 4, 1849 March 3, 1855 3 Pennsylvania Whig 1810–1863
John Sherman Cooper November 6, 1946 January 3, 1949 2 Kentucky Republican 1901–1991
November 5, 1952 January 3, 1955
November 7, 1956 January 3, 1973
Royal S. Copeland March 4, 1923 June 17, 1938 1 New York Democratic 1868–1938
Henry W. Corbett March 4, 1867 March 3, 1873 3 Oregon Republican 1827–1903
Guy Cordon March 4, 1944 January 3, 1955 2 Oregon Republican 1890–1969
Bob Corker January 3, 2007 January 3, 2019 1 Tennessee Republican 1952–present
John Cornyn December 2, 2002 present 2 Texas Republican 1952–present
Catherine Cortez Masto January 3, 2017 present 3 Nevada Democratic 1964–present
Thomas Corwin March 4, 1845 July 20, 1850 1 Ohio Whig 1794–1865
Jon Corzine January 3, 2001 January 17, 2006 1 New Jersey Democratic 1947–present
Edward P. Costigan March 4, 1931 January 3, 1937 2 Colorado Democratic 1874–1939
Norris Cotton November 8, 1954 December 31, 1974 3 New Hampshire Republican 1900–1989
August 8, 1975 September 18, 1975
Tom Cotton January 3, 2015 present 2 Arkansas Republican 1977–present
James Couzens November 29, 1922 October 22, 1936 2 Michigan Republican 1872–1936
Paul Coverdell January 3, 1993 July 18, 2000 3 Georgia Republican 1939–2000
Edgar Cowan March 4, 1861 March 3, 1867 3 Pennsylvania Republican 1815–1885
Mo Cowan February 1, 2013 July 15, 2013 2 Massachusetts Democratic 1969–present
Samuel C. Crafts April 23, 1842 March 3, 1843 3 Vermont Whig 1768–1853
Aaron H. Cragin March 4, 1865 March 3, 1877 2 New Hampshire Republican 1821–1898
Larry Craig January 3, 1991 January 3, 2009 2 Idaho Republican 1945–present
Kevin Cramer January 3, 2019 present 1 North Dakota Republican 1961–present
Winthrop M. Crane October 12, 1904 March 3, 1913 2 Massachusetts Republican 1853–1920
Alan Cranston January 3, 1969 January 3, 1993 3 California Democratic 1914–2000
Mike Crapo January 3, 1999 present 3 Idaho Republican 1951–present
Coe I. Crawford March 4, 1909 March 3, 1915 3 South Dakota Republican 1858–1944
William H. Crawford November 7, 1807 March 23, 1813 2 Georgia Democratic-Republican 1772–1834
John Creswell March 9, 1865 March 3, 1867 3 Maryland Unconditional Union 1828–1891
Edward D. Crippa June 24, 1954 November 28, 1954 2 Wyoming Republican 1899–1960
John J. Crittenden March 4, 1817 March 3, 1819 2 Kentucky Democratic-Republican 1787–1863
March 4, 1835 March 3, 1841 Anti-Jacksonian
Whig
March 31, 1842 June 12, 1848 3 Whig
March 4, 1855 March 3, 1861 Opposition
Know Nothing
William E. Crow October 24, 1921 August 2, 1922 1 Pennsylvania Republican 1870–1922
Robert Crozier November 24, 1873 February 12, 1874 2 Kansas Republican 1827–1895
Ted Cruz January 3, 2013 present 1 Texas Republican 1970–present
Charles A. Culberson March 4, 1899 March 3, 1923 1 Texas Democratic 1855–1925
Shelby M. Cullom March 4, 1883 March 3, 1913 2 Illinois Republican 1829–1914
John Culver January 3, 1975 January 3, 1981 3 Iowa Democratic 1932–2018
Albert B. Cummins November 24, 1908 July 30, 1926 3 Iowa Republican 1850–1926
Carl Curtis January 1, 1955 January 3, 1979 2 Nebraska Republican 1905–2000
Charles Curtis January 29, 1907 March 3, 1913 2 Kansas Republican 1860–1936
March 4, 1915 March 3, 1929 3
Alfred Cuthbert January 12, 1835 March 3, 1843 3 Georgia Jacksonian
Democratic		 1785–1856
Bronson M. Cutting December 29, 1927 December 6, 1928 1 New Mexico Republican 1888–1935
March 4, 1929 May 6, 1935
Charles Cutts June 21, 1810 June 10, 1813 3 New Hampshire Democratic-Republican 1769–1846
Al D'Amato January 3, 1981 January 3, 1999 3 New York Republican 1937–present
David Daggett May 13, 1813 March 3, 1819 3 Connecticut Federalist 1764–1851
Steve Daines January 3, 2015 present 2 Montana Republican 1962–present
Porter H. Dale November 7, 1923 October 6, 1933 3 Vermont Republican 1867–1933
George M. Dallas December 13, 1831 March 3, 1833 1 Pennsylvania Jacksonian 1792–1864
Tristram Dalton March 4, 1789 March 3, 1791 1 Massachusetts Pro-Administration 1738–1817
Judah Dana December 7, 1836 March 3, 1837 1 Maine Jacksonian 1772–1845
Samuel W. Dana December 4, 1810 March 3, 1821 1 Connecticut Federalist 1760–1830
John A. Danaher January 3, 1939 January 3, 1945 3 Connecticut Republican 1899–1990
John Danforth December 27, 1976 January 3, 1995 1 Missouri Republican 1936–present
Charles E. Daniel September 6, 1954 December 23, 1954 2 South Carolina Democratic 1895–1964
John W. Daniel March 4, 1887 June 29, 1910 1 Virginia Democratic 1842–1910
Price Daniel January 3, 1953 January 14, 1957 1 Texas Democratic 1910–1988
Harry Darby December 2, 1949 November 28, 1950 3 Kansas Republican 1895–1987
Tom Daschle January 3, 1987 January 3, 2005 3 South Dakota Democratic 1947–present
Franklin Davenport December 5, 1798 March 3, 1799 1 New Jersey Federalist 1755–1832
Cushman K. Davis March 4, 1887 November 27, 1900 1 Minnesota Republican 1838–1900
David Davis March 4, 1877 March 3, 1883 2 Illinois Independent politician 1815–1886
Garrett Davis December 10, 1861 September 22, 1872 3 Kentucky Union
Democratic		 1801–1872
Henry G. Davis March 4, 1871 March 3, 1883 2 West Virginia Democratic 1823–1916
James J. Davis December 2, 1930 January 3, 1945 3 Pennsylvania Republican 1873–1947
Jeff Davis March 4, 1907 January 3, 1913 2 Arkansas Democratic 1862–1913
Jefferson Davis August 10, 1847 September 23, 1851 1 Mississippi Democratic 1808–1889
March 4, 1857 January 21, 1861
John Davis March 4, 1835 January 5, 1841 2 Massachusetts Anti-Jacksonian
Whig		 1787–1854
March 24, 1845 March 3, 1853 Whig
Henry L. Dawes March 4, 1875 March 3, 1893 1 Massachusetts Republican 1816–1903
William Crosby Dawson March 4, 1849 March 3, 1855 3 Georgia Whig 1798–1856
Jonathan Dayton March 4, 1799 March 3, 1805 2 New Jersey Federalist 1760–1824
Mark Dayton January 3, 2001 January 3, 2007 1 Minnesota Democratic 1947–present
William L. Dayton July 2, 1842 March 3, 1851 1 New Jersey Whig 1807–1864
William F. De Saussure May 10, 1852 March 3, 1853 2 South Carolina Democratic 1792–1870
William J. Deboe March 4, 1897 March 3, 1903 3 Kentucky Republican 1849–1927
Dennis DeConcini January 3, 1977 January 3, 1995 1 Arizona Democratic 1937–present
Jim DeMint January 3, 2005 January 1, 2013 3 South Carolina Republican 1951–present
Charles S. Deneen February 26, 1925 March 3, 1931 2 Illinois Republican 1863–1940
George R. Dennis March 4, 1873 March 3, 1879 3 Maryland Democratic 1822–1882
Jeremiah Denton January 2, 1981 January 3, 1987 3 Alabama Republican 1924–2014
Chauncey Depew March 4, 1899 March 3, 1911 1 New York Republican 1834–1928
Mike DeWine January 3, 1995 January 3, 2007 1 Ohio Republican 1947–present
James DeWolf March 4, 1821 October 31, 1825 1 Rhode Island Democratic-Republican
Crawford Republican		 1764–1837
Samuel Dexter March 4, 1799 May 30, 1800 2 Massachusetts Federalist 1761–1816
Nathaniel B. Dial March 4, 1919 March 3, 1925 2 South Carolina Democratic 1862–1940
Charles W. F. Dick March 2, 1904 March 3, 1911 1 Ohio Republican 1858–1945
Mahlon Dickerson March 4, 1817 January 30, 1829 2 New Jersey Democratic-Republican
Crawford Republican
Jacksonian		 1770–1853
January 30, 1829 March 3, 1833 1 Jacksonian
Daniel S. Dickinson November 30, 1844 March 3, 1851 1 New York Democratic 1800–1866
L. J. Dickinson March 4, 1931 January 3, 1937 2 Iowa Republican 1873–1968
Philemon Dickinson November 23, 1790 March 3, 1793 2 New Jersey Pro-Administration 1739–1809
William H. Dieterich March 4, 1933 January 3, 1939 3 Illinois Democratic 1876–1940
Charles H. Dietrich May 1, 1901 March 3, 1905 1 Nebraska Republican 1853–1924
Clarence Dill March 4, 1923 January 3, 1935 1 Washington Democratic 1884–1978
William P. Dillingham October 18, 1900 July 12, 1923 3 Vermont Republican 1843–1923
Everett Dirksen January 3, 1951 September 7, 1969 3 Illinois Republican 1896–1969
John Adams Dix January 18, 1845 January 3, 1849 3 New York Democratic 1798–1879
Alan J. Dixon January 3, 1981 January 3, 1993 3 Illinois Democratic 1927–2014
Archibald Dixon September 1, 1852 March 3, 1855 3 Kentucky Whig 1802–1876
James Dixon March 4, 1857 March 3, 1869 1 Connecticut Republican 1814–1873
Joseph M. Dixon March 4, 1907 March 3, 1913 2 Montana Republican 1867–1934
Nathan F. Dixon I March 4, 1839 January 29, 1842 1 Rhode Island Whig 1774–1842
Nathan F. Dixon III April 10, 1889 March 3, 1895 2 Rhode Island Republican 1847–1897
Chris Dodd January 3, 1981 January 3, 2011 3 Connecticut Democratic 1944–present
Thomas J. Dodd January 3, 1959 January 3, 1971 1 Connecticut Democratic 1907–1971
Augustus C. Dodge December 7, 1848 February 22, 1855 3 Iowa Democratic 1812–1883
Henry Dodge June 8, 1848 March 3, 1857 1 Wisconsin Democratic 1782–1867
Bob Dole January 3, 1969 June 11, 1996 3 Kansas Republican 1923–2021
Elizabeth Dole January 3, 2003 January 3, 2009 2 North Carolina Republican 1936–present
Jonathan P. Dolliver August 22, 1900 October 15, 1910 2 Iowa Republican 1858–1910
Joseph N. Dolph March 4, 1883 March 3, 1895 2 Oregon Republican 1835–1897
Pete Domenici January 3, 1973 January 3, 2009 2 New Mexico Republican 1932–2017
Peter H. Dominick January 3, 1963 January 3, 1975 3 Colorado Republican 1915–1981
Vic Donahey January 3, 1935 January 3, 1941 1 Ohio Democratic 1873–1946
Forrest C. Donnell January 3, 1945 January 3, 1951 3 Missouri Republican 1884–1980
Joe Donnelly January 3, 2013 January 3, 2019 1 Indiana Democratic 1955–present
James R. Doolittle March 4, 1857 March 3, 1869 1 Wisconsin Republican 1815–1897
Byron Dorgan December 14, 1992 January 3, 2011 3 North Dakota Democratic 1942–present
Stephen W. Dorsey March 4, 1873 March 3, 1879 3 Arkansas Republican 1842–1916
Paul Douglas January 3, 1949 January 3, 1967 2 Illinois Democratic 1892–1976
Stephen A. Douglas March 4, 1847 June 3, 1861 2 Illinois Democratic 1813–1861
Sheridan Downey January 3, 1939 November 30, 1950 3 California Democratic 1884–1961
Solomon W. Downs March 4, 1847 March 3, 1853 2 Louisiana Democratic 1801–1854
Wall Doxey September 29, 1941 January 3, 1943 2 Mississippi Democratic 1892–1962
Charles D. Drake March 4, 1867 December 19, 1870 3 Missouri Republican 1811–1892
Irving W. Drew September 2, 1918 November 5, 1918 3 New Hampshire Republican 1845–1922
John F. Dryden January 29, 1902 March 3, 1907 2 New Jersey Republican 1839–1911
Henry A. du Pont June 13, 1906 March 3, 1917 1 Delaware Republican 1838–1926
T. Coleman du Pont July 7, 1921 November 6, 1922 1 Delaware Republican 1863–1930
March 4, 1925 December 9, 1928 2
Fred Dubois March 4, 1891 March 3, 1897 3 Idaho Republican 1851–1930
March 4, 1901 March 3, 1907 2 Democratic
Tammy Duckworth January 3, 2017 present 3 Illinois Democratic 1968–present
Charles E. Dudley January 15, 1829 March 3, 1833 1 New York Jacksonian 1780–1841
James H. Duff January 16, 1951 January 3, 1957 3 Pennsylvania Republican 1883–1969
F. Ryan Duffy March 4, 1933 January 3, 1939 3 Wisconsin Democratic 1888–1979
John Foster Dulles July 7, 1949 November 8, 1949 3 New York Republican 1888–1959
Dick Durbin January 3, 1997 present 2 Illinois Democratic 1944–present
David Durenberger November 8, 1978 January 3, 1995 1 Minnesota Republican 1934–2023
Charles Durkee March 4, 1855 March 3, 1861 3 Wisconsin Opposition
Republican		 1805–1870
John A. Durkin September 18, 1975 December 29, 1980 3 New Hampshire Democratic 1936–2012
Henry Dworshak November 6, 1946 January 3, 1949 2 Idaho Republican 1894–1962
October 14, 1949 July 23, 1962
Thomas Eagleton December 28, 1968 January 3, 1987 3 Missouri Democratic 1929–2007
Joseph H. Earle March 4, 1897 May 20, 1897 3 South Carolina Democratic 1847–1897
John Porter East January 3, 1981 June 29, 1986 3 North Carolina Republican 1931–1986
James Eastland June 30, 1941 September 28, 1941 2 Mississippi Democratic 1904–1986
January 3, 1943 December 27, 1978
John Eaton September 5, 1818 March 9, 1829 1 Tennessee Democratic-Republican
Jackson Republican
Jacksonian		 1790–1856
William W. Eaton February 5, 1875 March 3, 1881 1 Connecticut Democratic 1816–1898
Zales Ecton January 3, 1947 January 3, 1953 1 Montana Republican 1898–1961
Walter E. Edge March 4, 1919 November 21, 1929 2 New Jersey Republican 1873–1956
Alonzo J. Edgerton March 12, 1881 November 14, 1881 2 Minnesota Republican 1827–1896
J. Howard Edmondson January 7, 1963 November 3, 1964 2 Oklahoma Democratic 1925–1971
George F. Edmunds April 3, 1866 November 1, 1891 1 Vermont Republican 1828–1919
Edward I. Edwards March 4, 1923 March 3, 1929 1 New Jersey Democratic 1863–1931
Elaine Edwards August 1, 1972 November 13, 1972 2 Louisiana Democratic 1929–2018
Henry W. Edwards October 8, 1823 March 3, 1827 1 Connecticut Jackson Republican
Jacksonian		 1779–1847
John Edwards June 18, 1792 March 3, 1795 3 Kentucky Anti-Administration 1748–1837
John Edwards January 3, 1999 January 3, 2005 3 North Carolina Democratic 1953–present
Ninian Edwards December 3, 1818 March 4, 1824 3 Illinois Democratic-Republican
Adams-Clay Republican		 1775–1833
Davis Elkins January 9, 1911 January 31, 1911 2 West Virginia Republican 1876–1959
March 4, 1919 March 3, 1925
Stephen B. Elkins March 4, 1895 January 4, 1911 2 West Virginia Republican 1841–1911
Allen J. Ellender January 3, 1937 July 27, 1972 2 Louisiana Democratic 1890–1972
Christopher Ellery May 6, 1801 March 3, 1805 2 Rhode Island Democratic-Republican 1768–1840
John Elliott March 4, 1819 March 3, 1825 3 Georgia Democratic-Republican
Crawford Republican		 1773–1827
Powhatan Ellis September 28, 1825 January 28, 1826 1 Mississippi Jacksonian 1790–1863
March 4, 1827 July 16, 1832
Oliver Ellsworth March 4, 1789 March 8, 1796 1 Connecticut Pro-Administration
Federalist		 1745–1807
Jonathan Elmer March 4, 1789 March 3, 1791 1 New Jersey Pro-Administration 1745–1817
Franklin H. Elmore April 11, 1850 May 29, 1850 2 South Carolina Democratic 1799–1850
Clair Engle January 3, 1959 July 30, 1964 1 California Democratic 1911–1964
James E. English November 27, 1875 May 17, 1876 3 Connecticut Democratic 1812–1890
John Ensign January 3, 2001 May 3, 2011 1 Nevada Republican 1958–present
Mike Enzi January 3, 1997 January 3, 2021 2 Wyoming Republican 1944–2021
John Wayles Eppes March 4, 1817 December 4, 1819 2 Virginia Democratic-Republican 1773–1823
John E. Erickson March 13, 1933 November 6, 1934 2 Montana Democratic 1863–1946
Joni Ernst January 3, 2015 present 2 Iowa Republican 1970–present
Richard P. Ernst March 4, 1921 March 3, 1927 3 Kentucky Republican 1858–1934
Sam Ervin June 5, 1954 December 31, 1974 3 North Carolina Democratic 1896–1985
James B. Eustis January 12, 1876 March 3, 1879 3 Louisiana Democratic 1834–1899
March 4, 1885 March 3, 1891
Daniel J. Evans September 8, 1983 January 3, 1989 1 Washington Republican 1925–present
George Evans March 4, 1841 March 3, 1847 2 Maine Whig 1797–1867
Josiah J. Evans March 4, 1853 May 6, 1858 2 South Carolina Democratic 1786–1858
William M. Evarts March 4, 1885 March 3, 1891 3 New York Republican 1818–1901
Edward Everett March 4, 1853 June 1, 1854 2 Massachusetts Whig 1794–1865
Thomas Ewing March 4, 1831 March 3, 1837 3 Ohio Anti-Jacksonian 1789–1871
July 20, 1850 March 3, 1851 1 Whig
William Lee D. Ewing December 30, 1835 March 3, 1837 3 Illinois Jacksonian 1795–1846
J. James Exon January 3, 1979 January 3, 1997 2 Nebraska Democratic 1921–2005
James G. Fair March 4, 1881 March 3, 1887 1 Nevada Democratic 1831–1894
Charles W. Fairbanks March 4, 1897 March 3, 1905 3 Indiana Republican 1852–1918
Lauch Faircloth January 3, 1993 January 3, 1999 3 North Carolina Republican 1928–present
John Fairfield March 7, 1843 December 24, 1847 1 Maine Democratic 1797–1847
Albert B. Fall March 27, 1912 March 4, 1921 2 New Mexico Republican 1861–1944
Paul Fannin January 3, 1965 January 3, 1977 1 Arizona Republican 1907–2002
James T. Farley March 4, 1879 March 3, 1885 3 California Democratic 1829–1886
Charles B. Farwell January 19, 1887 March 3, 1891 3 Illinois Republican 1823–1903
Nathan A. Farwell October 27, 1864 March 3, 1865 2 Maine Republican 1812–1893
Charles James Faulkner March 4, 1887 March 3, 1899 1 West Virginia Democratic 1847–1929
William C. Feazel May 18, 1948 December 30, 1948 3 Louisiana Democratic 1895–1965
Russ Feingold January 3, 1993 January 3, 2011 3 Wisconsin Democratic 1953–present
Dianne Feinstein November 4, 1992 present 1 California Democratic 1933–present
Alpheus Felch March 4, 1847 March 3, 1853 2 Michigan Democratic 1804–1896
Charles N. Felton March 19, 1891 March 3, 1893 1 California Republican 1832–1914
Rebecca Latimer Felton October 3, 1922 November 21, 1922 3 Georgia Democratic 1835–1930
James Fenner March 4, 1805 September 1807 2 Rhode Island Democratic-Republican 1771–1846
Reuben Fenton March 4, 1869 March 3, 1875 1 New York Republican
Liberal Republican		 1819–1885
Homer S. Ferguson January 3, 1943 January 3, 1955 2 Michigan Republican 1889–1982
Bert M. Fernald September 12, 1916 August 23, 1926 2 Maine Republican 1858–1926
Woodbridge N. Ferris March 4, 1923 March 23, 1928 1 Michigan Democratic 1853–1928
Orris S. Ferry March 4, 1867 November 21, 1875 3 Connecticut Republican
Liberal Republican
Republican		 1823–1875
Thomas W. Ferry March 4, 1871 March 3, 1883 2 Michigan Republican 1827–1896
Simeon D. Fess March 4, 1923 January 3, 1935 1 Ohio Republican 1861–1936
William P. Fessenden February 10, 1854 July 1, 1864 2 Maine Whig
Opposition
Republican		 1806–1869
March 4, 1865 September 8, 1869 Republican
John Fetterman January 3, 2023 present 3 Pennsylvania Democratic 1969–present
William Few March 4, 1789 March 3, 1793 2 Georgia Anti-Administration 1748–1828
Richard Stockton Field November 21, 1862 January 14, 1863 1 New Jersey Republican 1803–1870
William Findlay December 10, 1821 March 3, 1827 1 Pennsylvania Democratic-Republican
Jackson Republican
Jacksonian		 1768–1846
Deb Fischer January 3, 2013 present 1 Nebraska Republican 1951–present
Hamilton Fish March 4, 1851 March 3, 1857 1 New York Whig
Opposition		 1808–1893
James Fisk November 4, 1817 January 8, 1818 3 Vermont Democratic-Republican 1763–1844
Graham N. Fitch February 4, 1857 March 3, 1861 3 Indiana Democratic 1809–1892
Peter Fitzgerald January 3, 1999 January 3, 2005 3 Illinois Republican 1960–present
Thomas Fitzgerald June 8, 1848 March 3, 1849 1 Michigan Democratic 1796–1855
Benjamin Fitzpatrick November 25, 1848 November 30, 1849 2 Alabama Democratic 1802–1869
January 14, 1853 January 21, 1861 3
Jeff Flake January 3, 2013 January 3, 2019 1 Arizona Republican 1962–present
J. W. Flanagan March 30, 1870 March 3, 1875 1 Texas Republican 1805–1887
Ralph Flanders November 1, 1946 January 3, 1959 1 Vermont Republican 1880–1970
Duncan U. Fletcher March 4, 1909 June 17, 1936 3 Florida Democratic 1859–1936
Frank Flint March 4, 1905 March 3, 1911 1 California Republican 1862–1929
George G. Fogg August 31, 1866 March 3, 1867 3 New Hampshire Republican 1813–1881
Hiram Fong August 21, 1959 January 3, 1977 1 Hawaii Republican 1906–2004
Samuel A. Foot March 4, 1827 March 3, 1833 1 Connecticut Adams
Anti-Jacksonian		 1780–1846
Solomon Foot March 4, 1851 March 28, 1866 1 Vermont Whig
Opposition
Republican		 1802–1866
Henry S. Foote March 4, 1847 January 8, 1852 2 Mississippi Democratic 1804–1880
Joseph B. Foraker March 4, 1897 March 3, 1909 3 Ohio Republican 1846–1917
Wendell Ford December 28, 1974 January 3, 1999 3 Kentucky Democratic 1924–2015
John Forsyth November 23, 1818 February 17, 1819 2 Georgia Democratic-Republican 1780–1841
November 9, 1829 June 27, 1834 3 Jacksonian
Addison G. Foster March 4, 1899 March 3, 1905 1 Washington Republican 1837–1917
Dwight Foster June 6, 1800 March 3, 1803 2 Massachusetts Federalist 1757–1823
Ephraim H. Foster September 17, 1838 March 3, 1839 1 Tennessee Whig 1794–1854
October 17, 1843 March 3, 1845
Henry A. Foster November 30, 1844 January 18, 1845 3 New York Democratic 1800–1889
Lafayette S. Foster March 4, 1855 March 3, 1867 3 Connecticut Opposition
Republican		 1806–1880
Murphy J. Foster March 4, 1901 March 3, 1913 2 Louisiana Democratic 1849–1921
Theodore Foster June 12, 1790 March 3, 1803 1 Rhode Island Pro-Administration
Federalist
Democratic-Republican		 1752–1828
Joseph S. Fowler July 24, 1866 March 3, 1871 2 Tennessee Unconditional Union
Republican		 1820–1902
Wyche Fowler January 3, 1987 January 3, 1993 3 Georgia Democratic 1940–present
Sheila Frahm June 11, 1996 November 5, 1996 3 Kansas Republican 1945–present
Joseph I. France March 4, 1917 March 3, 1923 1 Maryland Republican 1873–1939
John Brown Francis January 25, 1844 March 3, 1845 1 Rhode Island Law and Order 1791–1864
Al Franken July 7, 2009 January 2, 2018 2 Minnesota Democratic 1951–present
Jesse Franklin March 4, 1799 March 3, 1805 2 North Carolina Democratic-Republican 1760–1823
March 4, 1807 March 3, 1813 3
James B. Frazier March 21, 1905 March 3, 1911 1 Tennessee Democratic 1856–1937
Lynn Frazier March 4, 1923 January 3, 1941 1 North Dakota Republican 1874–1947
J. Allen Frear Jr. January 3, 1949 January 3, 1961 2 Delaware Democratic 1903–1993
Frederick Frelinghuysen March 4, 1793 November 12, 1796 2 New Jersey Pro-Administration
Federalist		 1753–1804
Frederick T. Frelinghuysen November 12, 1866 March 3, 1869 1 New Jersey Republican 1817–1885
March 4, 1871 March 3, 1877 2
Joseph S. Frelinghuysen Sr. March 4, 1917 March 3, 1923 1 New Jersey Republican 1869–1948
Theodore Frelinghuysen March 4, 1829 March 3, 1835 2 New Jersey Anti-Jacksonian 1787–1862
John C. Frémont September 9, 1850 March 3, 1851 1 California Democratic 1813–1890
Bill Frist January 3, 1995 January 3, 2007 1 Tennessee Republican 1952–present
Eligius Fromentin March 4, 1813 March 3, 1819 3 Louisiana Democratic-Republican 1767–1822
William P. Frye March 18, 1881 August 8, 1911 2 Maine Republican 1830–1911
J. William Fulbright January 3, 1945 December 31, 1974 3 Arkansas Democratic 1905–1995
Charles W. Fulton March 4, 1903 March 3, 1909 3 Oregon Republican 1853–1918
William S. Fulton September 18, 1836 August 15, 1844 2 Arkansas Jacksonian
Democratic		 1795–1844
John Gaillard December 6, 1804 February 26, 1826 3 South Carolina Democratic-Republican
Crawford Republican
Jacksonian		 1765–1826
Jacob H. Gallinger March 4, 1891 August 17, 1918 3 New Hampshire Republican 1837–1918
Robert J. Gamble March 4, 1901 March 3, 1913 2 South Dakota Republican 1851–1924
David H. Gambrell February 1, 1971 November 7, 1972 2 Georgia Democratic 1929–2021
Cory Gardner January 3, 2015 January 3, 2021 2 Colorado Republican 1974–present
Obadiah Gardner September 23, 1911 March 3, 1913 2 Maine Democratic 1852–1938
Augustus Hill Garland March 4, 1877 March 6, 1885 2 Arkansas Democratic 1832–1899
Jake Garn December 21, 1974 January 3, 1993 3 Utah Republican 1932–present
Frank B. Gary March 6, 1908 March 3, 1909 3 South Carolina Democratic 1860–1922
Edward J. Gay November 6, 1918 March 3, 1921 3 Louisiana Democratic 1878–1952
John H. Gear March 4, 1895 July 14, 1900 2 Iowa Republican 1825–1900
John M. Gearin December 13, 1905 January 23, 1907 2 Oregon Democratic 1851–1930
James Z. George March 4, 1881 August 14, 1897 1 Mississippi Democratic 1826–1897
Walter F. George November 22, 1922 January 3, 1957 3 Georgia Democratic 1878–1957
Obadiah German March 4, 1809 March 3, 1815 1 New York Democratic-Republican 1766–1842
Peter G. Gerry March 4, 1917 March 3, 1929 1 Rhode Island Democratic 1879–1957
January 3, 1935 January 3, 1947
Henry S. Geyer March 4, 1851 March 3, 1857 1 Missouri Whig
Opposition		 1790–1859
Charles Hopper Gibson November 19, 1891 March 3, 1897 3 Maryland Democratic 1842–1900
Ernest W. Gibson Jr. June 24, 1940 January 3, 1941 3 Vermont Republican 1901–1969
Ernest W. Gibson November 21, 1933 June 20, 1940 3 Vermont Republican 1872–1940
Paris Gibson March 7, 1901 March 3, 1905 1 Montana Democratic 1830–1920
Randall L. Gibson March 4, 1883 December 15, 1892 2 Louisiana Democratic 1832–1892
Abijah Gilbert March 4, 1869 March 3, 1875 1 Florida Republican 1806–1881
William Branch Giles August 11, 1804 December 4, 1804 1 Virginia Democratic-Republican 1762–1830
December 4, 1804 March 3, 1815 2
Frederick H. Gillett March 4, 1925 March 3, 1931 2 Massachusetts Republican 1851–1935
Francis Gillette May 25, 1854 March 3, 1855 3 Connecticut Free Soil 1807–1879
Guy Gillette November 4, 1936 January 3, 1945 3 Iowa Democratic 1879–1973
January 3, 1949 January 3, 1955 2
Kirsten Gillibrand January 26, 2009 present 1 New York Democratic 1966–present
Nicholas Gilman March 4, 1805 May 2, 1814 2 New Hampshire Democratic-Republican 1755–1814
Carter Glass February 2, 1920 May 28, 1946 2 Virginia Democratic 1858–1946
John Glenn December 24, 1974 January 3, 1999 3 Ohio Democratic 1921–2016
Otis F. Glenn December 3, 1928 March 3, 1933 3 Illinois Republican 1879–1959
Guy D. Goff March 4, 1925 March 3, 1931 2 West Virginia Republican 1866–1933
Nathan Goff Jr. April 1, 1913 March 3, 1919 2 West Virginia Republican 1843–1920
Phillips Lee Goldsborough March 4, 1929 January 3, 1935 1 Maryland Republican 1865–1946
Robert Henry Goldsborough May 21, 1813 March 3, 1819 3 Maryland Federalist 1779–1836
January 13, 1835 October 5, 1836 Anti-Jacksonian
George Goldthwaite March 4, 1871 March 3, 1877 2 Alabama Democratic 1809–1879
Barry Goldwater January 3, 1953 January 3, 1965 1 Arizona Republican 1909–1998
January 3, 1969 January 3, 1987 3
Charles Goodell September 10, 1968 January 3, 1971 1 New York Republican 1926–1987
Benjamin Goodhue June 11, 1796 November 8, 1800 1 Massachusetts Federalist 1748–1814
Frank R. Gooding January 15, 1921 June 24, 1928 3 Idaho Republican 1859–1928
Chauncey Goodrich October 25, 1807 May 1813 3 Connecticut Federalist 1759–1815
Carte Goodwin July 16, 2010 November 15, 2010 1 West Virginia Democratic 1974–present
James Gordon December 27, 1909 February 22, 1910 2 Mississippi Democratic 1833–1912
John B. Gordon March 4, 1873 May 26, 1880 3 Georgia Democratic 1832–1904
March 4, 1891 March 3, 1897
Al Gore January 3, 1985 January 2, 1993 2 Tennessee Democratic 1948–present
Albert Gore Sr. January 3, 1953 January 3, 1971 1 Tennessee Democratic 1907–1998
Christopher Gore May 5, 1813 May 30, 1816 1 Massachusetts Federalist 1758–1827
Thomas Gore December 11, 1907 March 3, 1921 3 Oklahoma Democratic 1870–1949
March 4, 1931 January 3, 1937 2
Arthur P. Gorman March 4, 1881 March 3, 1899 1 Maryland Democratic 1839–1906
March 4, 1903 June 4, 1906 3
Slade Gorton January 3, 1981 January 3, 1987 3 Washington Republican 1928–2020
January 3, 1989 January 3, 2001 1
Charles C. Gossett November 17, 1945 November 6, 1946 2 Idaho Democratic 1888–1974
Arthur R. Gould November 30, 1926 March 3, 1931 2 Maine Republican 1857–1946
Bob Graham January 3, 1987 January 3, 2005 3 Florida Democratic 1936–present
Frank Porter Graham March 29, 1949 November 26, 1950 2 North Carolina Democratic 1886–1972
Lindsey Graham January 3, 2003 present 2 South Carolina Republican 1955–present
William Alexander Graham November 25, 1840 March 3, 1843 3 North Carolina Whig 1804–1875
Phil Gramm January 3, 1985 November 30, 2002 2 Texas Republican 1942–present
Elijah S. Grammer November 22, 1932 March 3, 1933 3 Washington Republican 1868–1936
Rod Grams January 3, 1995 January 3, 2001 1 Minnesota Republican 1948–2013
Chuck Grassley January 3, 1981 present 3 Iowa Republican 1933–present
Mike Gravel January 3, 1969 January 3, 1981 3 Alaska Democratic 1930–2021
Dixie Bibb Graves August 20, 1937 January 10, 1938 3 Alabama Democratic 1882–1965
George Gray March 18, 1885 March 3, 1899 1 Delaware Democratic 1840–1925
William Grayson March 4, 1789 March 12, 1790 1 Virginia Anti-Administration 1742–1790
James S. Green January 12, 1857 March 3, 1861 3 Missouri Democratic 1817–1870
Theodore F. Green January 3, 1937 January 3, 1961 2 Rhode Island Democratic 1867–1966
Albert C. Greene March 4, 1845 March 3, 1851 1 Rhode Island Whig 1792–1863
Frank L. Greene March 4, 1923 December 17, 1930 1 Vermont Republican 1870–1930
Ray Greene November 13, 1797 March 5, 1801 2 Rhode Island Federalist 1765–1849
Andrew Gregg March 4, 1807 March 3, 1813 3 Pennsylvania Democratic-Republican 1755–1835
Judd Gregg January 3, 1993 January 3, 2011 3 New Hampshire Republican 1947–present
Robert P. Griffin May 11, 1966 January 3, 1979 2 Michigan Republican 1923–2015
James W. Grimes March 4, 1859 December 6, 1869 2 Iowa Republican 1816–1872
Dwight Griswold November 5, 1952 April 12, 1954 2 Nebraska Republican 1893–1954
Stanley Griswold May 18, 1809 December 11, 1809 3 Ohio Democratic-Republican 1763–1815
Asle Gronna February 2, 1911 March 3, 1921 3 North Dakota Republican 1858–1922
James Black Groome March 4, 1879 March 3, 1885 3 Maryland Democratic 1838–1893
La Fayette Grover March 4, 1877 March 3, 1883 2 Oregon Democratic 1823–1911
Ernest Gruening January 3, 1959 January 3, 1969 3 Alaska Democratic 1887–1974
Felix Grundy October 19, 1829 July 4, 1838 1 Tennessee Jacksonian
Democratic		 1777–1840
December 14, 1839 December 19, 1840 Democratic
Joseph R. Grundy December 11, 1929 December 1, 1930 3 Pennsylvania Republican 1863–1961
Joseph F. Guffey January 3, 1935 January 3, 1947 1 Pennsylvania Democratic 1870–1959
Simon Guggenheim March 4, 1907 March 3, 1913 2 Colorado Republican 1867–1941
Walter Guion April 22, 1918 November 5, 1918 3 Louisiana Democratic 1849–1927
James Gunn March 4, 1789 March 3, 1801 3 Georgia Anti-Administration
Federalist		 1753–1801
Chan Gurney January 3, 1939 January 3, 1951 3 South Dakota Republican 1896–1985
Edward Gurney January 3, 1969 December 31, 1974 3 Florida Republican 1914–1996
James Guthrie March 4, 1865 February 7, 1868 2 Kentucky Democratic 1792–1869
William M. Gwin September 9, 1850 March 3, 1855 3 California Democratic 1805–1885
January 13, 1857 March 3, 1861
Kay Hagan January 3, 2009 January 3, 2015 2 North Carolina Democratic 1953–2019
Chuck Hagel January 3, 1997 January 3, 2009 2 Nebraska Republican 1946–present
John S. Hager December 23, 1873 March 3, 1875 1 California Democratic 1818–1890
Bill Hagerty January 3, 2021 present 2 Tennessee Republican 1959–present
Eugene Hale March 4, 1881 March 3, 1911 1 Maine Republican 1836–1918
Frederick Hale March 4, 1917 January 3, 1941 1 Maine Republican 1874–1963
John P. Hale March 4, 1847 March 3, 1853 2 New Hampshire Independent Democrat
Free Soil		 1806–1873
July 30, 1855 March 3, 1865 Opposition
Republican
Wilton E. Hall November 20, 1944 January 3, 1945 3 South Carolina Democratic 1901–1980
Morgan C. Hamilton March 30, 1870 March 3, 1877 2 Texas Republican
Liberal Republican
Republican		 1809–1893
William Thomas Hamilton March 4, 1869 March 3, 1875 1 Maryland Democratic 1820–1888
Hannibal Hamlin June 8, 1848 January 7, 1857 1 Maine Democratic
Republican		 1809–1891
March 4, 1857 January 17, 1861 Republican
March 4, 1869 March 3, 1881
James H. Hammond December 7, 1857 November 11, 1860 3 South Carolina Democratic 1807–1864
Wade Hampton III March 4, 1879 March 3, 1891 3 South Carolina Democratic 1818–1902
Mark Hanna March 5, 1897 February 15, 1904 1 Ohio Republican 1837–1904
Robert Hanna August 19, 1831 January 3, 1832 1 Indiana Anti-Jacksonian 1786–1858
Edward A. Hannegan March 4, 1843 March 3, 1849 3 Indiana Democratic 1807–1859
Henry C. Hansbrough March 4, 1891 March 3, 1909 3 North Dakota Republican 1848–1933
Clifford Hansen January 3, 1967 December 31, 1978 2 Wyoming Republican 1912–2009
Alexander Contee Hanson December 20, 1816 April 23, 1819 1 Maryland Federalist 1786–1819
Martin D. Hardin November 13, 1816 March 3, 1817 2 Kentucky Federalist 1780–1823
Benjamin F. Harding September 12, 1862 March 3, 1865 2 Oregon Democratic 1823–1899
Warren G. Harding March 4, 1915 January 13, 1921 3 Ohio Republican 1865–1923
Thomas W. Hardwick November 4, 1914 March 3, 1919 2 Georgia Democratic 1872–1944
Tom Harkin January 3, 1985 January 3, 2015 2 Iowa Democratic 1939–present
James Harlan December 31, 1855 January 12, 1857 3 Iowa Opposition 1820–1899
January 29, 1857 May 15, 1865 Republican
March 4, 1867 March 3, 1873
Robert Goodloe Harper January 29, 1816 December 6, 1816 1 Maryland Federalist 1765–1825
William Harper March 8, 1826 November 29, 1826 3 South Carolina Jacksonian 1790–1847
John W. Harreld March 4, 1921 March 3, 1927 3 Oklahoma Republican 1872–1950
Fred R. Harris November 4, 1964 January 3, 1973 2 Oklahoma Democratic 1930–present
Ira Harris March 4, 1861 March 3, 1867 3 New York Republican 1802–1875
Isham G. Harris March 4, 1877 July 8, 1897 2 Tennessee Democratic 1818–1897
John S. Harris July 9, 1868 March 3, 1871 2 Louisiana Republican 1825–1906
Kamala Harris January 3, 2017 January 18, 2021 3 California Democratic 1964–present
William Alexander Harris March 4, 1897 March 3, 1903 3 Kansas Populist 1841–1909
William J. Harris March 4, 1919 April 18, 1932 2 Georgia Democratic 1868–1932
Benjamin Harrison March 4, 1881 March 3, 1887 1 Indiana Republican 1833–1901
Pat Harrison March 4, 1919 June 22, 1941 2 Mississippi Democratic 1881–1941
William Henry Harrison March 4, 1825 May 20, 1828 3 Ohio Adams 1773–1841
Gary Hart January 3, 1975 January 3, 1987 3 Colorado Democratic 1936–present
Philip Hart January 3, 1959 December 26, 1976 1 Michigan Democratic 1912–1976
Thomas C. Hart February 15, 1945 November 5, 1946 1 Connecticut Republican 1877–1971
Vance Hartke January 3, 1959 January 3, 1977 1 Indiana Democratic 1919–2003
James M. Harvey February 12, 1874 March 3, 1877 2 Kansas Republican 1833–1894
Floyd Haskell January 3, 1973 January 3, 1979 2 Colorado Democratic 1916–1998
Maggie Hassan January 3, 2017 present 3 New Hampshire Democratic 1958–present
Daniel O. Hastings December 10, 1928 January 3, 1937 2 Delaware Republican 1874–1966
Carl Hatch October 10, 1933 January 3, 1949 2 New Mexico Democratic 1889–1963
Orrin Hatch January 3, 1977 January 3, 2019 1 Utah Republican 1934–2022
Henry D. Hatfield March 4, 1929 January 3, 1935 1 West Virginia Republican 1875–1962
Mark Hatfield January 10, 1967 January 3, 1997 2 Oregon Republican 1922–2011
Paul G. Hatfield January 22, 1978 December 14, 1978 2 Montana Democratic 1928–2000
William Hathaway January 3, 1973 January 3, 1979 2 Maine Democratic 1924–2013
Henry P. Haun November 3, 1859 March 4, 1860 1 California Democratic 1815–1860
Harry B. Hawes December 6, 1926 February 3, 1933 3 Missouri Democratic 1869–1947
Albert W. Hawkes January 3, 1943 January 3, 1949 2 New Jersey Republican 1878–1971
Benjamin Hawkins December 8, 1789 March 3, 1795 3 North Carolina Pro-Administration
Anti-Administration		 1754–1816
Paula Hawkins January 1, 1981 January 3, 1987 3 Florida Republican 1927–2009
Joseph R. Hawley March 4, 1881 March 3, 1905 1 Connecticut Republican 1826–1905
Josh Hawley January 3, 2019 present 1 Missouri Republican 1979–present
S. I. Hayakawa January 2, 1977 January 3, 1983 1 California Republican 1906–1992
Carl Hayden March 4, 1927 January 3, 1969 3 Arizona Democratic 1877–1972
Arthur P. Hayne May 11, 1858 December 2, 1858 2 South Carolina Democratic 1788–1867
Robert Y. Hayne March 4, 1823 December 13, 1832 2 South Carolina Jackson Republican
Jacksonian
Nullifier		 1791–1839
William Henry Haywood Jr. March 4, 1843 July 25, 1846 3 North Carolina Democratic 1801–1852
George Hearst March 23, 1886 August 4, 1886 1 California Democratic 1820–1891
March 4, 1887 February 28, 1891
Felix Hebert March 4, 1929 January 3, 1935 1 Rhode Island Republican 1874–1969
Chic Hecht January 3, 1983 January 3, 1989 1 Nevada Republican 1928–2006
Howell Heflin January 3, 1979 January 3, 1997 2 Alabama Democratic 1921–2005
J. Thomas Heflin November 3, 1920 March 3, 1931 2 Alabama Democratic 1869–1951
Martin Heinrich January 3, 2013 present 1 New Mexico Democratic 1971–present
John Heinz January 3, 1977 April 4, 1991 1 Pennsylvania Republican 1938–1991
John N. Heiskell January 6, 1913 January 29, 1913 2 Arkansas Democratic 1872–1972
Henry Heitfeld March 4, 1897 March 3, 1903 3 Idaho Populist
Democratic		 1859–1938
Heidi Heitkamp January 3, 2013 January 3, 2019 1 North Dakota Democratic 1955–present
Dean Heller May 9, 2011 January 3, 2019 1 Nevada Republican 1960–present
Jesse Helms January 3, 1973 January 3, 2003 2 North Carolina Republican 1921–2008
James A. Hemenway March 4, 1905 March 3, 1909 3 Indiana Republican 1860–1923
John Hemphill March 4, 1859 July 11, 1861 2 Texas Democratic 1803–1862
Charles Henderson January 12, 1918 March 3, 1921 3 Nevada Democratic 1873–1954
J. Pinckney Henderson November 9, 1857 June 4, 1858 1 Texas Democratic 1808–1858
John Henderson March 4, 1839 March 3, 1845 1 Mississippi Whig 1797–1857
John B. Henderson January 17, 1862 March 3, 1869 1 Missouri Union
Unconditional Union
Republican		 1826–1913
Thomas A. Hendricks March 4, 1863 March 3, 1869 1 Indiana Democratic 1819–1885
William Hendricks March 4, 1825 March 3, 1837 3 Indiana Adams
Anti-Jacksonian		 1782–1850
Robert C. Hendrickson January 3, 1949 January 3, 1955 2 New Jersey Republican 1898–1964
Thomas C. Hennings Jr. January 3, 1951 September 13, 1960 3 Missouri Democratic 1903–1960
John Henry March 4, 1789 July 10, 1797 3 Maryland Pro-Administration
Federalist		 1750–1798
Frank Hereford January 31, 1877 March 3, 1881 1 West Virginia Democratic 1825–1891
Clyde L. Herring January 15, 1937 January 3, 1943 2 Iowa Democratic 1879–1945
Weldon B. Heyburn March 4, 1903 October 17, 1912 3 Idaho Republican 1852–1912
Bourke B. Hickenlooper January 3, 1945 January 3, 1969 3 Iowa Republican 1896–1971
John Hickenlooper January 3, 2021 present 2 Colorado Democratic 1952–present
Joe Hickey January 3, 1961 November 6, 1962 2 Wyoming Democratic 1911–1970
Thomas Holliday Hicks December 29, 1862 February 14, 1865 3 Maryland Union
Unconditional Union		 1798–1865
Anthony Higgins March 4, 1889 March 3, 1895 2 Delaware Republican 1840–1912
Benjamin Harvey Hill March 4, 1877 August 16, 1882 2 Georgia Democratic 1823–1882
David B. Hill January 7, 1892 March 3, 1897 3 New York Democratic 1843–1910
Isaac Hill March 4, 1831 May 30, 1836 3 New Hampshire Jacksonian 1789–1851
J. Lister Hill January 11, 1938 January 3, 1969 3 Alabama Democratic 1894–1984
Joshua Hill February 1, 1871 March 3, 1873 3 Georgia Republican 1812–1891
Nathaniel P. Hill March 4, 1879 March 3, 1885 3 Colorado Republican 1832–1900
William Luther Hill July 1, 1936 November 3, 1936 3 Florida Democratic 1873–1951
James Hillhouse May 18, 1796 June 10, 1810 1 Connecticut Federalist 1754–1832
William Hindman December 12, 1800 November 19, 1801 3 Maryland Federalist 1743–1822
Mazie Hirono January 3, 2013 present 1 Hawaii Democratic 1947–present
Frank Hiscock March 4, 1887 March 3, 1893 1 New York Republican 1834–1914
Gilbert Hitchcock March 4, 1911 March 3, 1923 1 Nebraska Democratic 1859–1934
Herbert E. Hitchcock December 29, 1936 November 8, 1938 3 South Dakota Democratic 1867–1958
Phineas Hitchcock March 4, 1871 March 3, 1877 2 Nebraska Republican 1831–1881
George F. Hoar March 4, 1877 September 30, 1904 2 Massachusetts Republican 1826–1904
John Sloss Hobart January 11, 1798 April 16, 1798 1 New York Federalist 1738–1805
John D. Hoblitzell Jr. January 25, 1958 November 4, 1958 2 West Virginia Republican 1912–1962
Kaneaster Hodges Jr. December 10, 1977 January 3, 1979 2 Arkansas Democratic 1938–2022
John Hoeven January 3, 2011 present 3 North Dakota Republican 1957–present
Clyde R. Hoey January 3, 1945 May 12, 1954 3 North Carolina Democratic 1877–1954
Spessard Holland September 25, 1946 January 3, 1971 1 Florida Democratic 1892–1971
Fritz Hollings November 9, 1966 January 3, 2005 3 South Carolina Democratic 1922–2019
Henry F. Hollis March 13, 1913 March 3, 1919 2 New Hampshire Democratic 1869–1949
Rufus C. Holman January 3, 1939 January 3, 1945 3 Oregon Republican 1877–1959
David Holmes August 30, 1820 September 25, 1825 1 Mississippi Democratic-Republican
Jackson Republican		 1769–1832
John Holmes June 13, 1820 March 3, 1827 1 Maine Democratic-Republican
Crawford Republican
Adams		 1773–1843
January 15, 1829 March 3, 1833 Adams
Anti-Jacksonian
Rush Holt Sr. June 21, 1935 January 3, 1941 1 West Virginia Democratic 1905–1955
Albert J. Hopkins March 4, 1903 March 3, 1909 3 Illinois Republican 1846–1922
Outerbridge Horsey January 12, 1810 March 3, 1821 1 Delaware Federalist 1777–1842
Andrew Jackson Houston April 21, 1941 June 26, 1941 2 Texas Democratic 1854–1941
George S. Houston March 4, 1879 December 31, 1879 3 Alabama Democratic 1811–1879
Sam Houston February 21, 1846 March 3, 1859 2 Texas Democratic
Know Nothing		 1793–1863
Guy V. Howard November 4, 1936 January 3, 1937 2 Minnesota Republican 1879–1954
Jacob M. Howard January 4, 1862 March 3, 1871 2 Michigan Republican 1805–1871
John Eager Howard November 21, 1796 March 3, 1803 1 Maryland Federalist 1752–1827
Timothy O. Howe March 4, 1861 March 3, 1879 3 Wisconsin Republican 1816–1883
James B. Howell January 18, 1870 March 3, 1871 2 Iowa Republican 1816–1880
Jeremiah B. Howell March 4, 1811 March 3, 1817 2 Rhode Island Democratic-Republican 1771–1822
Robert B. Howell March 4, 1923 March 11, 1933 1 Nebraska Republican 1864–1933
Benjamin Howland October 29, 1804 March 3, 1809 1 Rhode Island Democratic-Republican 1755–1821
Roman Hruska November 8, 1954 December 27, 1976 1 Nebraska Republican 1904–1999
Henry Hubbard March 4, 1835 March 3, 1841 2 New Hampshire Jacksonian
Democratic		 1784–1857
Walter Dee Huddleston January 3, 1973 January 3, 1985 2 Kentucky Democratic 1926–2018
James W. Huffman October 8, 1945 November 5, 1946 1 Ohio Democratic 1894–1980
Daniel Elliott Huger March 4, 1843 March 3, 1845 2 South Carolina Democratic 1779–1854
Charles J. Hughes Jr. March 4, 1909 January 11, 1911 3 Colorado Democratic 1853–1911
Harold Hughes January 3, 1969 January 3, 1975 3 Iowa Democratic 1922–1996
James H. Hughes January 3, 1937 January 3, 1943 2 Delaware Democratic 1867–1953
William Hughes March 4, 1913 January 30, 1918 2 New Jersey Democratic 1872–1918
Cordell Hull March 4, 1931 March 3, 1933 2 Tennessee Democratic 1871–1955
Gordon J. Humphrey January 3, 1979 December 4, 1990 2 New Hampshire Republican 1940–present
Hubert Humphrey January 3, 1949 December 29, 1964 2 Minnesota Democratic 1911–1978
January 3, 1971 January 13, 1978 1
Muriel Humphrey January 25, 1978 November 7, 1978 1 Minnesota Democratic 1912–1998
Robert Humphreys June 21, 1956 November 6, 1956 2 Kentucky Democratic 1893–1977
Lester C. Hunt January 3, 1949 June 19, 1954 2 Wyoming Democratic 1892–1954
John Hunter December 8, 1796 November 26, 1798 2 South Carolina Democratic-Republican c. 1752–1802
Richard C. Hunter November 7, 1934 January 3, 1935 1 Nebraska Democratic 1884–1941
Robert M. T. Hunter March 4, 1847 March 28, 1861 2 Virginia Democratic 1809–1887
William Hunter October 28, 1811 March 3, 1821 1 Rhode Island Federalist 1774–1849
Jabez W. Huntington May 4, 1840 November 2, 1847 1 Connecticut Whig 1788–1847
Eppa Hunton May 28, 1892 March 3, 1895 2 Virginia Democratic 1822–1908
Paul O. Husting March 4, 1915 October 21, 1917 3 Wisconsin Democratic 1866–1917
Tim Hutchinson January 3, 1997 January 3, 2003 2 Arkansas Republican 1949–present
Kay Bailey Hutchison June 14, 1993 January 3, 2013 1 Texas Republican 1943–present
Cindy Hyde-Smith April 9, 2018 present 2 Mississippi Republican 1959–present
John J. Ingalls March 4, 1873 March 3, 1891 3 Kansas Republican 1833–1900
Jim Inhofe November 16, 1994 January 3, 2023 2 Oklahoma Republican 1934–present
Daniel Inouye January 3, 1963 December 17, 2012 3 Hawaii Democratic 1924–2012
John L. M. Irby March 4, 1891 March 3, 1897 3 South Carolina Democratic 1854–1900
James Iredell Jr. December 15, 1828 March 3, 1831 3 North Carolina Jacksonian 1788–1853
Johnny Isakson January 3, 2005 December 31, 2019 3 Georgia Republican 1944–2021
Alfred Iverson Sr. March 4, 1855 January 28, 1861 3 Georgia Democratic 1798–1873
Irving Ives January 3, 1947 January 3, 1959 1 New York Republican 1896–1962
Ralph Izard March 4, 1789 March 3, 1795 3 South Carolina Pro-Administration c. 1742–1804
Andrew Jackson September 26, 1797 April 1798 1 Tennessee Democratic-Republican 1767–1845
March 4, 1823 October 14, 1825 2 Jackson Republican
Jacksonian
Henry M. Jackson January 3, 1953 September 1, 1983 1 Washington Democratic 1912–1983
Howell E. Jackson March 4, 1881 April 14, 1886 1 Tennessee Democratic 1832–1895
James Jackson March 4, 1793 October 31, 1795 2 Georgia Anti-Administration
Democratic-Republican		 1757–1806
March 4, 1801 March 19, 1806 3 Democratic-Republican
Samuel D. Jackson January 28, 1944 November 13, 1944 3 Indiana Democratic 1895–1951
William P. Jackson November 29, 1912 January 28, 1914 1 Maryland Republican 1868–1939
Charles Tillinghast James March 4, 1851 March 3, 1857 1 Rhode Island Democratic 1805–1862
Ollie Murray James March 4, 1913 August 28, 1918 2 Kentucky Democratic 1871–1918
Spencer Jarnagin October 17, 1843 March 3, 1847 2 Tennessee Whig 1792–1851
Thomas J. Jarvis April 19, 1894 January 23, 1895 3 North Carolina Democratic 1836–1915
Jacob Javits January 9, 1957 January 3, 1981 3 New York Republican 1904–1986
Jim Jeffords January 3, 1989 January 3, 2007 1 Vermont Republican
Independent politician		 1934–2014
William E. Jenner November 14, 1944 January 3, 1945 3 Indiana Republican 1908–1985
January 3, 1947 January 3, 1959 1
Benning W. Jenness December 1, 1845 June 13, 1846 2 New Hampshire Democratic 1806–1879
Roger Jepsen January 3, 1979 January 3, 1985 2 Iowa Republican 1928–2020
Daniel T. Jewett December 19, 1870 January 20, 1871 3 Missouri Democratic 1807–1906
Mike Johanns January 3, 2009 January 3, 2015 2 Nebraska Republican 1950–present
Andrew Johnson October 8, 1857 March 4, 1862 1 Tennessee Democratic 1808–1875
March 4, 1875 July 31, 1875
Charles F. Johnson March 4, 1911 March 3, 1917 1 Maine Democratic 1859–1930
Edwin C. Johnson January 3, 1937 January 3, 1955 2 Colorado Democratic 1884–1970
Edwin S. Johnson March 4, 1915 March 3, 1921 3 South Dakota Democratic 1857–1933
Henry Johnson January 12, 1818 May 27, 1824 2 Louisiana Democratic-Republican
Adams-Clay Republican		 1783–1864
February 12, 1844 March 3, 1849 3 Whig
Herschel V. Johnson February 4, 1848 March 3, 1849 3 Georgia Democratic 1812–1880
Hiram Johnson March 16, 1917 August 6, 1945 1 California Republican 1866–1945
Lyndon B. Johnson January 3, 1949 January 3, 1961 2 Texas Democratic 1908–1973
Magnus Johnson July 16, 1923 March 3, 1925 2 Minnesota Farmer-Labor 1871–1936
Martin N. Johnson March 4, 1909 October 21, 1909 3 North Dakota Republican 1850–1909
Reverdy Johnson March 4, 1845 March 7, 1849 1 Maryland Whig 1796–1876
March 4, 1863 July 10, 1868 Union
Democratic
Richard Mentor Johnson December 10, 1819 March 3, 1829 2 Kentucky Democratic-Republican
Jackson Republican
Jacksonian		 1780–1850
Robert Ward Johnson July 6, 1853 March 3, 1861 3 Arkansas Democratic 1814–1879
Ron Johnson January 3, 2011 present 3 Wisconsin Republican 1955–present
Tim Johnson January 3, 1997 January 3, 2015 2 South Dakota Democratic 1946–present
Waldo P. Johnson March 17, 1861 January 10, 1862 3 Missouri Democratic 1817–1885
William Samuel Johnson March 4, 1789 March 4, 1791 3 Connecticut Pro-Administration 1727–1819
J. Bennett Johnston November 14, 1972 January 3, 1997 2 Louisiana Democratic 1932–present
John W. Johnston January 26, 1870 March 3, 1871 2 Virginia Democratic 1818–1889
March 15, 1871 March 3, 1883
Joseph F. Johnston August 7, 1907 August 8, 1913 3 Alabama Democratic 1843–1913
Josiah S. Johnston January 15, 1824 May 19, 1833 3 Louisiana Adams-Clay Republican
Adams
Anti-Jacksonian		 1784–1833
Olin D. Johnston January 3, 1945 April 18, 1965 3 South Carolina Democratic 1896–1965
Rienzi Melville Johnston January 4, 1913 January 29, 1913 2 Texas Democratic 1849–1926
Samuel Johnston November 26, 1789 March 3, 1793 2 North Carolina Pro-Administration 1733–1816
Benjamin F. Jonas March 4, 1879 March 3, 1885 3 Louisiana Democratic 1834–1911
Andrieus A. Jones March 4, 1917 December 20, 1927 1 New Mexico Democratic 1862–1927
Charles W. Jones March 4, 1875 March 3, 1887 1 Florida Democratic 1834–1897
Doug Jones January 3, 2018 January 3, 2021 2 Alabama Democratic 1954–present
George Jones August 27, 1807 November 7, 1807 2 Georgia Democratic-Republican 1766–1838
George Wallace Jones December 7, 1848 March 3, 1859 2 Iowa Democratic 1804–1896
James C. Jones March 4, 1851 March 3, 1857 1 Tennessee Whig
Opposition		 1809–1859
James K. Jones March 4, 1885 March 3, 1903 3 Arkansas Democratic 1839–1908
John P. Jones March 4, 1873 March 3, 1903 3 Nevada Republican
Silver
Republican		 1829–1912
Wesley L. Jones March 4, 1909 November 19, 1932 3 Washington Republican 1863–1932
B. Everett Jordan April 19, 1958 January 3, 1973 2 North Carolina Democratic 1896–1974
Leonard B. Jordan August 6, 1962 January 3, 1973 2 Idaho Republican 1899–1983
Tim Kaine January 3, 2013 present 1 Virginia Democratic 1958–present
Elias Kane March 4, 1825 December 11, 1835 3 Illinois Jacksonian 1794–1835
David Karnes March 11, 1987 January 3, 1989 1 Nebraska Republican 1948–2020
Nancy Kassebaum December 23, 1978 January 3, 1997 2 Kansas Republican 1932–present
Bob Kasten January 3, 1981 January 3, 1993 3 Wisconsin Republican 1942–present
Ted Kaufman January 15, 2009 November 15, 2010 2 Delaware Democratic 1939–present
William Marmaduke Kavanaugh January 29, 1913 March 3, 1913 2 Arkansas Democratic 1866–1915
Hamilton F. Kean March 4, 1929 January 3, 1935 1 New Jersey Republican 1862–1941
John Kean March 4, 1899 March 3, 1911 1 New Jersey Republican 1852–1914
Thomas Kearns January 23, 1901 March 3, 1905 1 Utah Republican 1862–1918
Kenneth Keating January 3, 1959 January 3, 1965 1 New York Republican 1900–1975
Estes Kefauver January 3, 1949 August 10, 1963 2 Tennessee Democratic 1903–1963
Frank B. Kellogg March 4, 1917 March 3, 1923 1 Minnesota Republican 1856–1937
William Pitt Kellogg July 9, 1868 November 1, 1872 3 Louisiana Republican 1830–1918
March 4, 1877 March 3, 1883 2
James K. Kelly March 4, 1871 March 3, 1877 2 Oregon Democratic 1819–1903
Mark Kelly December 2, 2020 present 3 Arizona Democratic 1964–present
William Kelly December 12, 1822 March 3, 1825 3 Alabama Democratic-Republican
Jackson Republican		 1786–1834
James P. Kem January 3, 1947 January 3, 1953 1 Missouri Republican 1890–1965
Dirk Kempthorne January 3, 1993 January 3, 1999 3 Idaho Republican 1951–present
John B. Kendrick March 4, 1917 November 3, 1933 1 Wyoming Democratic 1857–1933
John E. Kenna March 4, 1883 January 11, 1893 2 West Virginia Democratic 1848–1893
Anthony Kennedy March 4, 1857 March 3, 1863 1 Maryland Know Nothing
Union		 1810–1892
John Kennedy January 3, 2017 present 3 Louisiana Republican 1951–present
John F. Kennedy January 3, 1953 December 22, 1960 1 Massachusetts Democratic 1917–1963
Robert F. Kennedy January 3, 1965 June 6, 1968 1 New York Democratic 1925–1968
Ted Kennedy November 7, 1962 August 25, 2009 1 Massachusetts Democratic 1932–2009
Richard R. Kenney January 19, 1897 March 3, 1901 2 Delaware Democratic 1856–1931
Joseph Kent March 4, 1833 November 24, 1837 1 Maryland Anti-Jacksonian
Whig		 1779–1837
William S. Kenyon April 12, 1911 February 24, 1922 2 Iowa Republican 1869–1933
John W. Kern March 4, 1911 March 3, 1917 1 Indiana Democratic 1849–1917
Francis Kernan March 4, 1875 March 3, 1881 1 New York Democratic 1816–1892
John Leeds Kerr January 5, 1841 March 3, 1843 3 Maryland Whig 1780–1844
Joseph Kerr December 10, 1814 March 3, 1815 1 Ohio Democratic-Republican 1765–1837
Robert S. Kerr January 3, 1949 January 1, 1963 2 Oklahoma Democratic 1896–1963
Bob Kerrey January 3, 1989 January 3, 2001 1 Nebraska Democratic 1943–present
John Kerry January 2, 1985 February 1, 2013 2 Massachusetts Democratic 1943–present
David M. Key August 18, 1875 January 19, 1877 1 Tennessee Democratic 1824–1900
Henry W. Keyes March 4, 1919 January 3, 1937 2 New Hampshire Republican 1862–1938
Harley M. Kilgore January 3, 1941 February 28, 1956 1 West Virginia Democratic 1893–1956
Angus King January 3, 2013 present 1 Maine Independent 1944–present
John Pendleton King November 21, 1833 November 1, 1837 2 Georgia Jacksonian
Democratic		 1799–1888
Preston King March 4, 1857 March 3, 1863 1 New York Republican 1806–1865
Rufus King July 16, 1789 May 23, 1796 3 New York Pro-Administration
Federalist		 1755–1827
March 4, 1813 March 3, 1825 Federalist
Adams-Clay Federalist
William H. King March 4, 1917 January 3, 1941 1 Utah Democratic 1863–1949
William R. King December 14, 1819 April 15, 1844 2 Alabama Democratic-Republican
Jackson Republican
Jacksonian
Democratic		 1786–1853
July 1, 1848 December 20, 1852 3 Democratic
William F. Kirby November 8, 1916 March 3, 1921 3 Arkansas Democratic 1867–1934
Mark Kirk November 29, 2010 January 3, 2017 3 Illinois Republican 1959–present
Paul G. Kirk September 24, 2009 February 4, 2010 1 Massachusetts Democratic 1938–present
Samuel J. Kirkwood January 13, 1866 March 3, 1867 3 Iowa Republican 1813–1894
March 4, 1877 March 7, 1881 2
Aaron Kitchell March 4, 1805 March 12, 1809 2 New Jersey Democratic-Republican 1744–1820
Alfred B. Kittredge July 11, 1901 March 3, 1909 3 South Dakota Republican 1861–1911
Amy Klobuchar January 3, 2007 present 1 Minnesota Democratic 1960–present
Nehemiah R. Knight January 9, 1821 March 3, 1841 2 Rhode Island Democratic-Republican
Crawford Republican
Adams
Anti-Jacksonian
Whig		 1780–1854
William Knowland August 26, 1945 January 3, 1959 1 California Republican 1908–1974
Philander C. Knox June 10, 1904 March 4, 1909 1 Pennsylvania Republican 1853–1921
March 4, 1917 October 12, 1921
Herb Kohl January 3, 1989 January 3, 2013 1 Wisconsin Democratic 1935–present
Bob Krueger January 21, 1993 June 14, 1993 1 Texas Democratic 1935–2022
Thomas Kuchel January 2, 1953 January 3, 1969 3 California Republican 1910–1994
Jon Kyl January 3, 1995 January 3, 2013 1 Arizona Republican 1942–present
September 4, 2018 December 31, 2018 3
James H. Kyle March 4, 1891 July 1, 1901 3 South Dakota Populist
Republican		 1854–1901
Robert M. La Follette January 4, 1906 June 18, 1925 1 Wisconsin Republican 1855–1925
Robert M. La Follette Jr. September 30, 1925 January 3, 1947 1 Wisconsin Republican
Progressive		 1895–1953
Abner Lacock March 4, 1813 March 3, 1819 3 Pennsylvania Democratic-Republican 1770–1837
Edwin F. Ladd March 4, 1921 June 22, 1925 3 North Dakota Republican 1859–1925
William Laird III March 13, 1956 November 6, 1956 1 West Virginia Democratic 1916–1974
Lucius Quintus Cincinnatus Lamar March 4, 1877 March 6, 1885 2 Mississippi Democratic 1825–1893
John Lambert March 4, 1809 March 3, 1815 1 New Jersey Democratic-Republican 1746–1823
Mary Landrieu January 3, 1997 January 3, 2015 2 Louisiana Democratic 1955–present
Harry Lane March 4, 1913 May 23, 1917 2 Oregon Democratic 1855–1917
Henry S. Lane March 4, 1861 March 3, 1867 3 Indiana Republican 1811–1881
James Henry Lane April 4, 1861 July 11, 1866 2 Kansas Republican 1814–1866
Joseph Lane February 14, 1859 March 3, 1861 3 Oregon Democratic 1801–1881
John Langdon March 4, 1789 March 3, 1801 3 New Hampshire Pro-Administration
Anti-Administration
Democratic-Republican		 1741–1819
William Langer January 3, 1941 November 8, 1959 1 North Dakota Republican 1886–1959
James Lankford January 3, 2015 present 3 Oklahoma Republican 1968–present
James Lanman March 4, 1819 March 3, 1825 3 Connecticut Democratic-Republican
Crawford Republican		 1767–1841
Elbridge G. Lapham July 22, 1881 March 3, 1885 3 New York Republican 1814–1890
Octaviano Ambrosio Larrazolo December 7, 1928 March 3, 1929 1 New Mexico Republican 1859–1930
Milton Latham March 5, 1860 March 3, 1863 1 California Democratic 1827–1882
Asbury Latimer March 4, 1903 February 20, 1908 3 South Carolina Democratic 1851–1908
Henry Latimer February 7, 1795 February 28, 1801 1 Delaware Federalist 1752–1819
John Laurance November 9, 1796 August 1800 3 New York Federalist 1750–1810
Frank Lausche January 3, 1957 January 3, 1969 3 Ohio Democratic 1895–1990
Frank Lautenberg December 27, 1982 January 3, 2001 1 New Jersey Democratic 1924–2013
January 3, 2003 June 3, 2013 2
Paul Laxalt December 18, 1974 January 3, 1987 3 Nevada Republican 1922–2018
Luke Lea March 4, 1911 March 3, 1917 1 Tennessee Democratic 1879–1945
Edward L. Leahy August 24, 1949 December 18, 1950 1 Rhode Island Democratic 1886–1953
Patrick Leahy January 3, 1975 January 3, 2023 3 Vermont Democratic 1940–present
Walter Leake December 10, 1817 May 15, 1820 1 Mississippi Democratic-Republican 1762–1825
Blair Lee I January 29, 1914 March 3, 1917 1 Maryland Democratic 1857–1944
Joshua B. Lee January 3, 1937 January 3, 1943 2 Oklahoma Democratic 1892–1967
Mike Lee January 3, 2011 present 3 Utah Republican 1971–present
Richard Henry Lee March 4, 1789 October 8, 1792 2 Virginia Anti-Administration 1732–1794
Herbert H. Lehman November 9, 1949 January 3, 1957 3 New York Democratic 1878–1963
Michael Leib January 9, 1809 February 14, 1814 1 Pennsylvania Democratic-Republican 1760–1822
Benjamin W. Leigh February 26, 1834 July 4, 1836 2 Virginia Anti-Jacksonian 1781–1849
George LeMieux September 9, 2009 January 3, 2011 3 Florida Republican 1969–present
Alton Lennon July 10, 1953 November 28, 1954 2 North Carolina Democratic 1906–1986
Irvine Lenroot April 18, 1918 March 3, 1927 3 Wisconsin Republican 1869–1949
Carl Levin January 3, 1979 January 3, 2015 2 Michigan Democratic 1934–2021
Dixon Hall Lewis April 22, 1844 October 25, 1848 2 Alabama Democratic 1802–1848
J. Hamilton Lewis March 26, 1913 March 3, 1919 2 Illinois Democratic 1863–1939
March 4, 1931 April 9, 1939
John F. Lewis January 26, 1870 March 3, 1875 1 Virginia Republican 1818–1895
Joe Lieberman January 3, 1989 January 3, 2013 1 Connecticut Democratic 1942–present
Blanche Lincoln January 3, 1999 January 3, 2011 3 Arkansas Democratic 1960–present
William Lindsay February 15, 1893 March 3, 1901 2 Kentucky Democratic 1835–1909
Lewis F. Linn October 25, 1833 October 3, 1843 3 Missouri Jacksonian
Democratic		 1796–1843
Henry F. Lippitt March 4, 1911 March 3, 1917 1 Rhode Island Republican 1856–1933
Samuel Livermore March 4, 1793 June 12, 1801 2 New Hampshire Pro-Administration
Federalist		 1732–1803
Edward Livingston March 4, 1829 May 24, 1831 2 Louisiana Jacksonian 1764–1836
Edward Lloyd December 21, 1819 January 14, 1826 3 Maryland Democratic-Republican
Crawford Republican
Jacksonian		 1779–1834
James Lloyd December 8, 1797 December 1, 1800 3 Maryland Federalist 1756–1830
James Lloyd June 9, 1808 May 1, 1813 1 Massachusetts Federalist 1769–1831
June 5, 1822 May 23, 1826 2 Federalist
Adams-Clay Federalist
Adams
Cyrus Locher April 4, 1928 December 14, 1928 3 Ohio Democratic 1878–1929
Henry Cabot Lodge March 4, 1893 November 9, 1924 1 Massachusetts Republican 1850–1924
Henry Cabot Lodge Jr. January 3, 1937 February 3, 1944 2 Massachusetts Republican 1902–1985
January 3, 1947 January 3, 1953 1
Kelly Loeffler January 6, 2020 January 19, 2021 3 Georgia Republican 1970–present
Scott Loftin May 26, 1936 November 3, 1936 1 Florida Democratic 1878–1953
George Logan July 13, 1801 March 3, 1807 3 Pennsylvania Democratic-Republican 1753–1821
John A. Logan March 4, 1871 March 3, 1877 2 Illinois Republican 1826–1886
March 4, 1879 December 26, 1886 3
M. M. Logan March 4, 1931 October 3, 1939 2 Kentucky Democratic 1874–1939
William Logan March 4, 1819 May 28, 1820 3 Kentucky Democratic-Republican 1776–1822
Augustine Lonergan March 4, 1933 January 3, 1939 3 Connecticut Democratic 1874–1947
Chester I. Long March 4, 1903 March 3, 1909 3 Kansas Republican 1860–1934
Edward V. Long September 23, 1960 December 27, 1968 3 Missouri Democratic 1908–1972
Huey Long January 25, 1932 September 10, 1935 2 Louisiana Democratic 1893–1935
Oren E. Long August 21, 1959 January 3, 1963 3 Hawaii Democratic 1889–1965
Rose McConnell Long January 31, 1936 January 3, 1937 2 Louisiana Democratic 1892–1970
Russell B. Long December 31, 1948 January 3, 1987 3 Louisiana Democratic 1918–2003
William Lorimer June 18, 1909 July 13, 1912 3 Illinois Democratic 1861–1934
Trent Lott January 3, 1989 December 18, 2007 1 Mississippi Republican 1941–present
Walter Lowrie March 4, 1819 March 3, 1825 3 Pennsylvania Democratic-Republican
Crawford Republican		 1784–1868
Scott W. Lucas January 3, 1939 January 3, 1951 3 Illinois Democratic 1892–1968
Richard Lugar January 3, 1977 January 3, 2013 1 Indiana Republican 1932–2019
Ben Ray Luján January 3, 2021 present 2 New Mexico Democratic 1972–present
Cynthia Lummis January 3, 2021 present 2 Wyoming Republican 1954–present
Alva M. Lumpkin July 22, 1941 August 1, 1941 2 South Carolina Democratic 1886–1941
Wilson Lumpkin November 22, 1837 March 3, 1841 2 Georgia Democratic 1783–1870
Ernest Lundeen January 3, 1937 August 31, 1940 2 Minnesota Farmer-Labor 1878–1940
Hall S. Lusk March 16, 1960 November 8, 1960 2 Oregon Democratic 1883–1983
Lucius Lyon January 26, 1837 March 3, 1839 1 Michigan Jacksonian
Democratic		 1800–1851
Willis B. Machen September 27, 1872 March 3, 1873 3 Kentucky Democratic 1810–1893
Connie Mack III January 3, 1989 January 3, 2001 1 Florida Republican 1940–present
Samuel Maclay March 4, 1803 January 4, 1809 1 Pennsylvania Democratic-Republican 1741–1811
William Maclay March 4, 1789 March 3, 1791 1 Pennsylvania Anti-Administration 1737–1804
Nathaniel Macon December 5, 1815 November 14, 1828 3 North Carolina Democratic-Republican
Crawford Republican
Jacksonian		 1757–1837
Warren Magnuson December 14, 1944 January 3, 1981 3 Washington Democratic 1905–1989
Allan B. Magruder September 3, 1812 March 3, 1813 3 Louisiana Democratic-Republican 1775–1822
William Mahone March 4, 1881 March 3, 1887 1 Virginia Readjuster
Republican		 1826–1895
Francis Malbone March 4, 1809 June 4, 1809 1 Rhode Island Federalist 1759–1809
Stephen Mallory March 4, 1851 January 21, 1861 1 Florida Democratic 1812–1873
Stephen Mallory II May 15, 1897 December 23, 1907 3 Florida Democratic 1848–1907
George W. Malone January 3, 1947 January 3, 1959 1 Nevada Republican 1890–1961
Francis T. Maloney January 3, 1935 January 16, 1945 1 Connecticut Democratic 1894–1945
Joe Manchin November 15, 2010 present 1 West Virginia Democratic 1947–present
Charles F. Manderson March 4, 1883 March 3, 1895 2 Nebraska Republican 1837–1911
Willie P. Mangum March 4, 1831 November 26, 1836 3 North Carolina Jacksonian
Anti-Jacksonian		 1792–1861
November 25, 1840 March 3, 1853 2 Whig
Mike Mansfield January 3, 1953 January 3, 1977 1 Montana Democratic 1903–2001
Lee Mantle January 16, 1895 March 3, 1899 1 Montana Republican
Silver Republican		 1851–1934
William L. Marcy March 4, 1831 January 1, 1833 3 New York Jacksonian 1786–1857
Ed Markey July 16, 2013 present 2 Massachusetts Democratic 1946–present
William Marks March 4, 1825 March 3, 1831 3 Pennsylvania Adams
Anti-Jacksonian		 1778–1858
Humphrey Marshall March 4, 1795 March 3, 1801 3 Kentucky Federalist 1760–1841
Roger Marshall January 3, 2021 present 2 Kansas Republican 1960–present
Gilman Marston March 4, 1889 June 18, 1889 2 New Hampshire Republican 1811–1890
Alexander Martin March 4, 1793 March 3, 1799 2 North Carolina Anti-Administration
Democratic-Republican		 1740–1807
Edward Martin January 3, 1947 January 3, 1959 1 Pennsylvania Republican 1879–1967
George B. Martin September 7, 1918 March 3, 1919 2 Kentucky Democratic 1876–1945
John Martin March 4, 1893 March 3, 1895 2 Kansas Democratic 1833–1913
Thomas E. Martin January 3, 1955 January 3, 1961 2 Iowa Republican 1893–1971
Thomas S. Martin March 4, 1895 November 12, 1919 2 Virginia Democratic 1847–1919
James E. Martine March 4, 1911 March 3, 1917 1 New Jersey Democratic 1850–1925
Mel Martínez January 3, 2005 September 9, 2009 3 Florida Republican 1946–present
Armistead Thomson Mason January 3, 1816 March 3, 1817 2 Virginia Democratic-Republican 1787–1819
James M. Mason January 21, 1847 March 28, 1861 1 Virginia Democratic 1798–1871
Jeremiah Mason June 10, 1813 June 16, 1817 3 New Hampshire Federalist 1768–1848
Jonathan Mason November 14, 1800 March 3, 1803 1 Massachusetts Federalist 1756–1831
Stevens Thomson Mason November 18, 1794 May 10, 1803 1 Virginia Anti-Administration
Democratic-Republican		 1760–1803
William E. Mason March 4, 1897 March 3, 1903 3 Illinois Republican 1850–1921
William A. Massey July 1, 1912 January 29, 1913 1 Nevada Republican 1856–1914
Harlan Mathews January 2, 1993 December 1, 1994 2 Tennessee Democratic 1927–2014
Elisha Mathewson October 26, 1807 March 3, 1811 2 Rhode Island Democratic-Republican 1767–1853
Charles Mathias January 3, 1969 January 3, 1987 3 Maryland Republican 1922–2010
Spark Matsunaga January 3, 1977 April 15, 1990 1 Hawaii Democratic 1916–1990
Stanley Matthews March 21, 1877 March 3, 1879 3 Ohio Republican 1824–1889
Mack Mattingly January 3, 1981 January 3, 1987 3 Georgia Republican 1931–present
Samuel B. Maxey March 4, 1875 March 3, 1887 1 Texas Democratic 1825–1895
Burnet R. Maybank November 5, 1941 September 1, 1954 2 South Carolina Democratic 1899–1954
Earle B. Mayfield March 4, 1923 March 3, 1929 1 Texas Democratic 1881–1964
William Gibbs McAdoo March 4, 1933 November 8, 1938 3 California Democratic 1863–1941
George W. McBride March 4, 1895 March 3, 1901 2 Oregon Republican 1854–1911
John McCain January 3, 1987 August 25, 2018 3 Arizona Republican 1936–2018
Pat McCarran March 4, 1933 September 28, 1954 3 Nevada Democratic 1876–1954
Eugene McCarthy January 3, 1959 January 3, 1971 1 Minnesota Democratic 1916–2005
Joseph McCarthy January 3, 1947 May 2, 1957 1 Wisconsin Republican 1908–1957
Claire McCaskill January 3, 2007 January 3, 2019 1 Missouri Democratic 1953–present
John L. McClellan January 3, 1943 November 28, 1977 2 Arkansas Democratic 1896–1977
James A. McClure January 3, 1973 January 3, 1991 2 Idaho Republican 1924–2011
Louis E. McComas March 4, 1899 March 3, 1905 1 Maryland Republican 1846–1907
Mitch McConnell January 3, 1985 present 2 Kentucky Republican 1942–present
William J. McConnell December 18, 1890 March 3, 1891 3 Idaho Republican 1839–1925
Medill McCormick March 4, 1919 February 25, 1925 2 Illinois Republican 1877–1925
James B. McCreary March 4, 1903 March 3, 1909 3 Kentucky Democratic 1838–1918
Thomas C. McCreery February 19, 1868 March 3, 1871 2 Kentucky Democratic 1816–1890
March 4, 1873 March 3, 1879 3
Roscoe C. McCulloch November 5, 1929 November 30, 1930 3 Ohio Republican 1880–1958
Porter J. McCumber March 4, 1899 March 3, 1923 1 North Dakota Republican 1858–1933
James W. McDill March 8, 1881 March 3, 1883 2 Iowa Republican 1834–1894
Alexander McDonald June 22, 1868 March 3, 1871 2 Arkansas Republican 1832–1903
Joseph E. McDonald March 4, 1875 March 3, 1881 1 Indiana Democratic 1819–1891
James A. McDougall March 4, 1861 March 3, 1867 3 California Democratic 1817–1867
George McDuffie December 2, 1842 August 17, 1846 3 South Carolina Democratic 1790–1851
Samuel D. McEnery March 4, 1897 June 28, 1910 3 Louisiana Democratic 1837–1910
Ernest McFarland January 3, 1941 January 3, 1953 1 Arizona Democratic 1894–1984
Gale W. McGee January 3, 1959 January 3, 1977 1 Wyoming Democratic 1915–1992
George McGill December 1, 1930 January 3, 1939 3 Kansas Democratic 1879–1963
George McGovern January 3, 1963 January 3, 1981 3 South Dakota Democratic 1922–2012
J. Howard McGrath January 3, 1947 August 23, 1949 1 Rhode Island Democratic 1903–1966
Joseph McIlvaine November 12, 1823 August 19, 1826 1 New Jersey Adams-Clay Republican
Adams		 1769–1826
Thomas J. McIntyre November 7, 1962 January 3, 1979 2 New Hampshire Democratic 1915–1992
Samuel McKean December 7, 1833 March 3, 1839 1 Pennsylvania Jacksonian
Democratic		 1787–1841
Kenneth McKellar March 4, 1917 January 3, 1953 1 Tennessee Democratic 1869–1957
John McKinley November 27, 1826 March 3, 1831 3 Alabama Jacksonian 1780–1852
March 4, 1837 April 22, 1837 Democratic
William B. McKinley March 4, 1921 December 7, 1926 3 Illinois Republican 1856–1926
Louis McLane March 4, 1827 April 16, 1829 1 Delaware Jacksonian 1786–1857
Anselm J. McLaurin February 7, 1894 March 3, 1895 2 Mississippi Democratic 1848–1909
March 4, 1901 December 22, 1909
John L. McLaurin June 1, 1897 March 3, 1903 3 South Carolina Democratic 1860–1934
George P. McLean March 4, 1911 March 3, 1929 1 Connecticut Republican 1857–1932
John McLean November 23, 1824 March 3, 1825 3 Illinois Crawford Republican 1791–1830
March 4, 1829 October 14, 1830 2 Jacksonian
Brien McMahon January 3, 1945 July 28, 1952 3 Connecticut Democratic 1903–1952
William H. McMaster March 4, 1925 March 3, 1931 2 South Dakota Republican 1877–1968
James McMillan March 4, 1889 August 10, 1902 2 Michigan Republican 1838–1902
Samuel J. R. McMillan March 4, 1875 March 3, 1887 1 Minnesota Republican 1826–1897
Patrick V. McNamara January 3, 1955 April 30, 1966 2 Michigan Democratic 1894–1966
Charles L. McNary May 29, 1917 November 5, 1918 2 Oregon Republican 1874–1944
December 18, 1918 February 25, 1944
John R. McPherson March 4, 1877 March 3, 1895 2 New Jersey Democratic 1833–1897
John J. McRae December 1, 1851 March 17, 1852 1 Mississippi Democratic 1815–1868
Samuel McRoberts March 4, 1841 March 27, 1843 2 Illinois Democratic 1799–1843
Martha McSally January 3, 2019 December 2, 2020 3 Arizona Republican 1966–present
James M. Mead December 3, 1938 January 3, 1947 1 New York Democratic 1885–1964
Rice W. Means December 1, 1924 March 3, 1927 3 Colorado Republican 1877–1949
Edwin L. Mechem November 30, 1962 November 3, 1964 1 New Mexico Republican 1912–2002
Return J. Meigs Jr. December 12, 1808 December 8, 1810 1 Ohio Democratic-Republican 1764–1825
John Melcher January 3, 1977 January 3, 1989 1 Montana Democratic 1924–2018
Prentiss Mellen June 5, 1818 May 15, 1820 1 Massachusetts Federalist 1764–1840
Bob Menendez January 17, 2006 present 1 New Jersey Democratic 1954–present
David Meriwether July 6, 1852 September 1, 1852 3 Kentucky Democratic 1800–1893
Jeff Merkley January 3, 2009 present 2 Oregon Democratic 1956–present
William Duhurst Merrick January 4, 1838 March 3, 1845 1 Maryland Whig 1793–1857
Augustus Summerfield Merrimon March 4, 1873 March 3, 1879 3 North Carolina Democratic 1830–1892
Jesse H. Metcalf November 5, 1924 January 3, 1937 2 Rhode Island Republican 1860–1942
Lee Metcalf January 3, 1961 January 12, 1978 2 Montana Democratic 1911–1978
Thomas Metcalfe June 23, 1848 March 3, 1849 3 Kentucky Whig 1780–1855
Howard Metzenbaum January 4, 1974 December 23, 1974 3 Ohio Democratic 1917–2008
December 29, 1976 January 3, 1995 1
Barbara Mikulski January 3, 1987 January 3, 2017 3 Maryland Democratic 1936–present
Joseph Millard March 28, 1901 March 3, 1907 2 Nebraska Republican 1836–1922
John Milledge June 19, 1806 November 14, 1809 3 Georgia Democratic-Republican 1757–1818
Bert H. Miller January 3, 1949 October 8, 1949 2 Idaho Democratic 1879–1949
Homer V. M. Miller February 24, 1871 March 3, 1871 2 Georgia Democratic 1814–1896
Jack Miller January 3, 1961 January 3, 1973 2 Iowa Republican 1916–1994
Jacob W. Miller March 4, 1841 March 3, 1853 2 New Jersey Whig 1800–1862
John E. Miller November 15, 1937 March 31, 1941 2 Arkansas Democratic 1888–1981
John Franklin Miller March 4, 1881 March 8, 1886 1 California Republican 1831–1886
Stephen Decatur Miller March 4, 1831 March 2, 1833 3 South Carolina Nullifier 1787–1838
Warner Miller July 16, 1881 March 3, 1887 1 New York Republican 1838–1918
Zell Miller July 24, 2000 January 3, 2005 3 Georgia Democratic 1932–2018
Eugene Millikin December 20, 1941 January 3, 1957 3 Colorado Republican 1891–1958
Elijah H. Mills June 12, 1820 March 3, 1827 1 Massachusetts Federalist
Adams-Clay Federalist
Adams		 1776–1829
Roger Q. Mills March 30, 1892 March 3, 1899 1 Texas Democratic 1832–1911
John Milton January 18, 1938 November 8, 1938 1 New Jersey Democratic 1881–1977
William Hall Milton March 27, 1908 March 3, 1909 3 Florida Democratic 1864–1942
Sherman Minton January 3, 1935 January 3, 1941 1 Indiana Democratic 1890–1965
Charles B. Mitchel March 4, 1861 July 11, 1861 3 Arkansas Democratic 1815–1864
George J. Mitchell May 17, 1980 January 3, 1995 1 Maine Democratic 1933–present
Hugh Mitchell January 10, 1945 December 25, 1946 1 Washington Democratic 1907–1996
John H. Mitchell March 4, 1873 March 3, 1879 3 Oregon Republican 1835–1905
November 18, 1885 March 3, 1897
March 4, 1901 December 8, 1905 2
John I. Mitchell March 4, 1881 March 3, 1887 1 Pennsylvania Republican 1838–1907
John L. Mitchell March 4, 1893 March 3, 1899 1 Wisconsin Democratic 1842–1904
Stephen Mix Mitchell December 2, 1793 March 3, 1795 3 Connecticut Pro-Administration 1743–1835
Samuel L. Mitchill November 9, 1804 March 3, 1809 1 New York Democratic-Republican 1764–1831
Walter Mondale December 30, 1964 December 30, 1976 2 Minnesota Democratic 1928–2021
Hernando Money October 8, 1897 March 3, 1911 1 Mississippi Democratic 1839–1912
James Monroe November 9, 1790 May 27, 1794 1 Virginia Anti-Administration 1758–1831
Mike Monroney January 3, 1951 January 3, 1969 3 Oklahoma Democratic 1902–1980
Joseph Montoya November 4, 1964 January 3, 1977 1 New Mexico Democratic 1915–1978
Blair Moody April 23, 1951 November 4, 1952 1 Michigan Democratic 1902–1954
Gideon C. Moody November 2, 1889 March 3, 1891 3 South Dakota Republican 1832–1904
Wyman B. S. Moor January 5, 1848 June 7, 1848 1 Maine Democratic 1811–1869
A. Harry Moore January 3, 1935 January 17, 1938 1 New Jersey Democratic 1877–1952
Andrew Moore August 11, 1804 December 4, 1804 2 Virginia Democratic-Republican 1752–1821
December 4, 1804 March 3, 1809 1
Edward H. Moore January 3, 1943 January 3, 1949 2 Oklahoma Republican 1871–1950
Gabriel Moore March 4, 1831 March 3, 1837 3 Alabama Jacksonian
Anti-Jacksonian		 1785–1844
Jerry Moran January 3, 2011 present 3 Kansas Republican 1954–present
James Turner Morehead March 4, 1841 March 3, 1847 2 Kentucky Whig 1797–1854
Edwin D. Morgan March 4, 1863 March 3, 1869 1 New York Republican 1811–1883
John T. Morgan March 4, 1877 June 11, 1907 2 Alabama Democratic 1824–1907
Robert Burren Morgan January 3, 1975 January 3, 1981 3 North Carolina Democratic 1925–2016
David L. Morril March 4, 1817 March 3, 1823 2 New Hampshire Democratic-Republican 1772–1849
Justin S. Morrill March 4, 1867 December 28, 1898 3 Vermont Republican 1810–1898
Lot M. Morrill January 17, 1861 March 3, 1869 1 Maine Republican 1813–1883
October 30, 1869 July 7, 1876 2
Gouverneur Morris April 3, 1800 March 3, 1803 1 New York Federalist 1752–1816
Robert Morris March 4, 1789 March 3, 1795 3 Pennsylvania Pro-Administration 1734–1806
Thomas Morris March 4, 1833 March 3, 1839 1 Ohio Jacksonian
Democratic		 1776–1844
Cameron A. Morrison December 13, 1930 December 4, 1932 3 North Carolina Democratic 1869–1953
Dwight Morrow December 3, 1930 October 5, 1931 2 New Jersey Republican 1873–1931
Jeremiah Morrow March 4, 1813 March 3, 1819 3 Ohio Democratic-Republican 1771–1852
Wayne Morse January 3, 1945 January 3, 1969 3 Oregon Republican
Independent politician
Democratic		 1900–1974
Jackson Morton March 4, 1849 March 3, 1855 3 Florida Whig 1794–1874
Oliver P. Morton March 4, 1867 November 1, 1877 3 Indiana Republican 1823–1877
Thruston Ballard Morton January 3, 1957 December 16, 1968 3 Kentucky Republican 1907–1982
Carol Moseley Braun January 3, 1993 January 3, 1999 3 Illinois Democratic 1947–present
George H. Moses November 6, 1918 March 3, 1933 3 New Hampshire Republican 1869–1944
John Moses January 3, 1945 March 3, 1945 3 North Dakota Democratic 1885–1945
Frank Moss January 3, 1959 January 3, 1977 1 Utah Democratic 1911–2003
Alexandre Mouton January 12, 1837 March 1, 1842 3 Louisiana Jacksonian
Democratic		 1804–1885
Daniel Patrick Moynihan January 3, 1977 January 3, 2001 1 New York Democratic 1927–2003
Peter Muhlenberg March 4, 1801 June 30, 1801 3 Pennsylvania Democratic-Republican 1746–1807
Frederick W. Mulkey January 23, 1907 March 3, 1907 2 Oregon Republican 1874–1924
November 6, 1918 December 17, 1918
Markwayne Mullin January 3, 2023 present 2 Oklahoma Republican 1977–present
Karl Mundt December 31, 1948 January 3, 1973 2 South Dakota Republican 1900–1974
Abe Murdock January 3, 1941 January 3, 1947 1 Utah Democratic 1893–1979
Frank Murkowski January 3, 1981 December 2, 2002 3 Alaska Republican 1933–present
Lisa Murkowski December 20, 2002 present 3 Alaska Republican 1957–present
Chris Murphy January 3, 2013 present 1 Connecticut Democratic 1973–present
Edward Murphy Jr. March 4, 1893 March 3, 1899 1 New York Democratic 1836–1911
George Murphy January 1, 1965 January 3, 1971 1 California Republican 1902–1992
Maurice J. Murphy Jr. December 7, 1961 November 6, 1962 2 New Hampshire Republican 1927–2002
Louis Murphy March 4, 1933 July 16, 1936 3 Iowa Democratic 1875–1936
James E. Murray November 7, 1934 January 3, 1961 2 Montana Democratic 1876–1961
Patty Murray January 3, 1993 present 3 Washington Democratic 1950–present
Edmund Muskie January 3, 1959 May 7, 1980 1 Maine Democratic 1914–1996
Francis J. Myers January 3, 1945 January 3, 1951 3 Pennsylvania Democratic 1901–1956
Henry L. Myers March 4, 1911 March 3, 1923 1 Montana Democratic 1862–1943
Arnold Naudain January 7, 1830 June 16, 1836 1 Delaware Anti-Jacksonian 1790–1872
Matthew M. Neely March 4, 1923 March 3, 1929 1 West Virginia Democratic 1874–1958
March 4, 1931 January 12, 1941 2
January 3, 1949 January 18, 1958
Arthur E. Nelson November 18, 1942 January 3, 1943 2 Minnesota Republican 1892–1955
Ben Nelson January 3, 2001 January 3, 2013 1 Nebraska Democratic 1941–present
Bill Nelson January 3, 2001 January 3, 2019 1 Florida Democratic 1942–present
Gaylord Nelson January 8, 1963 January 3, 1981 3 Wisconsin Democratic 1916–2005
Knute Nelson March 4, 1895 April 28, 1923 2 Minnesota Republican 1843–1923
James Nesmith March 4, 1861 March 3, 1867 3 Oregon Democratic 1820–1885
Maurine Neuberger November 9, 1960 January 3, 1967 2 Oregon Democratic 1907–2000
Richard L. Neuberger January 3, 1955 March 9, 1960 2 Oregon Democratic 1912–1960
Harry S. New March 4, 1917 March 3, 1923 1 Indiana Republican 1858–1937
Truman H. Newberry March 4, 1919 November 18, 1922 2 Michigan Republican 1864–1945
Francis G. Newlands March 4, 1903 December 24, 1917 3 Nevada Democratic 1846–1917
Robert C. Nicholas January 13, 1836 March 3, 1841 2 Louisiana Jacksonian
Democratic		 1787–1856
Wilson Cary Nicholas December 5, 1799 May 22, 1804 2 Virginia Democratic-Republican 1761–1820
Alfred O. P. Nicholson December 25, 1840 February 7, 1842 1 Tennessee Democratic 1808–1876
March 4, 1859 March 3, 1861 2
Samuel D. Nicholson March 4, 1921 March 24, 1923 3 Colorado Democratic 1859–1923
Don Nickles January 3, 1981 January 3, 2005 3 Oklahoma Republican 1948–present
John Milton Niles December 14, 1835 March 3, 1839 1 Connecticut Jacksonian
Democratic		 1787–1856
March 4, 1843 March 3, 1849 3 Democratic
George S. Nixon March 4, 1905 June 5, 1912 1 Nevada Republican 1860–1912
Richard Nixon December 1, 1950 January 1, 1953 3 California Republican 1913–1994
James Noble December 11, 1816 February 26, 1831 1 Indiana Democratic-Republican
Crawford Republican
Adams
Anti-Jacksonian		 1785–1831
Peter Norbeck March 4, 1921 December 20, 1936 3 South Dakota Republican 1870–1936
George W. Norris March 4, 1913 January 3, 1943 2 Nebraska Republican
Independent politician		 1861–1944
Moses Norris Jr. March 4, 1849 January 11, 1855 3 New Hampshire Democratic 1799–1855
William North May 5, 1798 August 17, 1798 1 New York Federalist 1755–1836
Daniel Sheldon Norton March 4, 1865 July 13, 1870 2 Minnesota Republican
Democratic		 1829–1870
John Norvell January 26, 1837 March 3, 1841 2 Michigan Jacksonian
Democratic		 1789–1850
Thomas M. Norwood November 14, 1871 March 3, 1877 2 Georgia Democratic 1830–1913
Amos Nourse January 16, 1857 March 3, 1857 1 Maine Republican 1794–1877
John F. Nugent January 22, 1918 January 14, 1921 3 Idaho Democratic 1868–1931
Sam Nunn November 8, 1972 January 3, 1997 2 Georgia Democratic 1938–present
Gerald Nye November 14, 1925 January 3, 1945 3 North Dakota Republican 1892–1971
James W. Nye February 1, 1865 March 3, 1873 3 Nevada Republican 1815–1876
Herbert O'Conor January 3, 1947 January 3, 1953 1 Maryland Democratic 1896–1960
W. Lee O'Daniel August 4, 1941 January 3, 1949 2 Texas Democratic 1890–1969
James A. O'Gorman March 31, 1911 March 3, 1917 1 New York Democratic 1860–1943
Joseph C. O'Mahoney January 1, 1934 January 3, 1953 1 Wyoming Democratic 1884–1962
November 29, 1954 January 3, 1961 2
Barack Obama January 3, 2005 November 16, 2008 3 Illinois Democratic 1961–present
Tasker Oddie March 4, 1921 March 3, 1933 3 Nevada Republican 1870–1950
Aaron Ogden February 28, 1801 March 3, 1803 1 New Jersey Federalist 1756–1839
Richard J. Oglesby March 4, 1873 March 3, 1879 3 Illinois Republican 1824–1899
Simeon Olcott June 17, 1801 March 3, 1805 2 New Hampshire Federalist 1735–1815
George T. Oliver March 17, 1909 March 3, 1917 1 Pennsylvania Republican 1848–1919
Thomas W. Osborn June 25, 1868 March 3, 1873 3 Florida Republican 1833–1898
Jon Ossoff January 20, 2021 present 2 Georgia Democratic 1987–present
Harrison Gray Otis March 4, 1817 May 30, 1822 2 Massachusetts Federalist 1765–1848
Lee S. Overman March 4, 1903 December 12, 1930 3 North Carolina Democratic 1854–1930
John H. Overton March 4, 1933 May 14, 1948 3 Louisiana Democratic 1875–1948
Robert L. Owen December 11, 1907 March 3, 1925 2 Oklahoma Democratic 1856–1947
Bob Packwood January 3, 1969 October 1, 1995 3 Oregon Republican 1932–present
Algernon Paddock March 4, 1875 March 3, 1881 1 Nebraska Republican 1830–1897
March 4, 1887 March 3, 1893
Alex Padilla January 18, 2021 present 3 California Democratic 1973–present
Carroll S. Page October 21, 1908 March 3, 1923 1 Vermont Republican 1843–1925
John Page June 8, 1836 March 3, 1837 3 New Hampshire Jacksonian 1787–1865
Elijah Paine March 4, 1795 September 1, 1801 3 Vermont Federalist 1757–1842
John M. Palmer March 4, 1891 March 3, 1897 3 Illinois Democratic 1817–1900
Thomas W. Palmer March 4, 1883 March 3, 1889 2 Michigan Republican 1830–1913
William A. Palmer October 20, 1818 March 3, 1825 3 Vermont Democratic-Republican
Adams-Clay Republican		 1781–1860
Nahum Parker March 4, 1807 June 1, 1810 3 New Hampshire Democratic-Republican 1760–1839
Richard E. Parker December 12, 1836 March 13, 1837 2 Virginia Jacksonian
Democratic		 1783–1840
Albion Parris March 4, 1827 August 26, 1828 1 Maine Jacksonian 1788–1857
John Fabyan Parrott March 4, 1819 March 3, 1825 3 New Hampshire Democratic-Republican
Adams-Clay Republican		 1767–1836
Frank C. Partridge December 23, 1930 March 31, 1931 1 Vermont Republican 1861–1943
Samuel Pasco May 19, 1887 April 18, 1899 1 Florida Democratic 1834–1917
John Pastore December 19, 1950 December 28, 1976 1 Rhode Island Democratic 1907–2000
William Paterson March 4, 1789 November 13, 1790 2 New Jersey Pro-Administration 1745–1806
David T. Patterson July 28, 1866 March 3, 1869 1 Tennessee Union
Democratic		 1818–1891
James W. Patterson March 4, 1867 March 3, 1873 3 New Hampshire Republican 1823–1893
John J. Patterson March 4, 1873 March 3, 1879 3 South Carolina Republican 1830–1912
Roscoe C. Patterson March 4, 1929 January 3, 1935 1 Missouri Republican 1876–1954
Thomas M. Patterson March 4, 1901 March 3, 1907 2 Colorado Democratic 1839–1916
John Patton Jr. May 5, 1894 January 14, 1895 1 Michigan Republican 1850–1907
Rand Paul January 3, 2011 present 3 Kentucky Republican 1963–present
Frederick G. Payne January 3, 1953 January 3, 1959 1 Maine Republican 1904–1978
Henry B. Payne March 4, 1885 March 3, 1891 3 Ohio Democratic 1810–1896
Thomas H. Paynter March 4, 1907 March 3, 1913 2 Kentucky Democratic 1851–1921
Roger C. Peace August 5, 1941 November 4, 1941 2 South Carolina Democratic 1899–1968
James Pearce March 4, 1843 December 20, 1862 3 Maryland Whig
Opposition
Democratic		 1805–1862
James B. Pearson January 31, 1962 December 23, 1978 2 Kansas Republican 1920–2009
Henry R. Pease February 3, 1874 March 3, 1875 1 Mississippi Republican 1835–1907
William A. Peffer March 4, 1891 March 3, 1897 3 Kansas Farmers' Alliance 1831–1912
Claiborne Pell January 3, 1961 January 3, 1997 2 Rhode Island Democratic 1918–2009
George H. Pendleton March 4, 1879 March 3, 1885 3 Ohio Democratic 1825–1889
Isaac S. Pennybacker December 3, 1845 January 12, 1847 1 Virginia Democratic 1805–1847
Boies Penrose March 4, 1897 December 31, 1921 3 Pennsylvania Republican 1860–1921
Claude Pepper November 4, 1936 January 3, 1951 3 Florida Democratic 1900–1989
George W. Pepper January 9, 1922 March 3, 1927 3 Pennsylvania Republican 1867–1961
Charles H. Percy January 3, 1967 January 3, 1985 2 Illinois Republican 1919–2011
LeRoy Percy February 23, 1910 March 3, 1913 2 Mississippi Democratic 1860–1929
David Perdue January 3, 2015 January 3, 2021 2 Georgia Republican 1949–present
Bishop W. Perkins January 1, 1892 March 3, 1893 2 Kansas Republican 1841–1894
George C. Perkins July 26, 1893 March 3, 1915 3 California Republican 1839–1923
Kirtland I. Perky November 18, 1912 February 5, 1913 3 Idaho Democratic 1867–1939
Gary Peters January 3, 2015 present 2 Michigan Democratic 1958–present
Richard F. Pettigrew November 2, 1889 March 3, 1901 2 South Dakota Republican
Silver Republican		 1848–1926
John Pettit January 11, 1853 March 3, 1855 3 Indiana Democratic 1807–1877
Edmund Pettus March 4, 1897 July 27, 1907 3 Alabama Democratic 1821–1907
James D. Phelan March 4, 1915 March 3, 1921 3 California Democratic 1861–1930
Samuel S. Phelps March 4, 1839 March 3, 1851 1 Vermont Whig 1793–1855
January 17, 1853 March 16, 1854 3
Lawrence C. Phipps March 4, 1919 March 3, 1931 2 Colorado Republican 1862–1958
Israel Pickens February 17, 1826 November 27, 1826 3 Alabama Jacksonian 1780–1827
Timothy Pickering March 4, 1803 March 3, 1811 2 Massachusetts Democratic-Republican 1745–1829
Franklin Pierce March 4, 1837 February 28, 1842 3 New Hampshire Democratic 1804–1869
Gilbert A. Pierce November 21, 1889 March 3, 1891 3 North Dakota Republican 1839–1901
Austin F. Pike March 4, 1883 October 8, 1886 2 New Hampshire Republican 1819–1886
Samuel H. Piles March 4, 1905 March 3, 1911 1 Washington Republican 1858–1940
Charles Pinckney December 6, 1798 1801 2 South Carolina Democratic-Republican 1757–1824
William B. Pine March 4, 1925 March 3, 1931 2 Oklahoma Republican 1877–1942
William Pinkney December 21, 1819 February 25, 1822 1 Maryland Democratic-Republican 1764–1822
Key Pittman January 29, 1913 November 10, 1940 1 Nevada Democratic 1872–1940
Orville H. Platt March 4, 1879 April 21, 1905 3 Connecticut Republican 1827–1905
Thomas C. Platt March 4, 1881 May 16, 1881 1 New York Republican 1833–1910
March 4, 1897 March 3, 1909 3
James Pleasants December 10, 1819 December 15, 1822 2 Virginia Democratic-Republican 1769–1836
Preston B. Plumb March 4, 1877 December 20, 1891 2 Kansas Republican 1837–1891
William Plumer June 17, 1802 March 3, 1807 3 New Hampshire Federalist 1759–1850
George Poindexter October 15, 1830 March 3, 1835 2 Mississippi Jacksonian
Anti-Jacksonian		 1779–1853
Miles Poindexter March 4, 1911 March 3, 1923 1 Washington Republican
Progressive
Republican		 1868–1946
Luke P. Poland November 21, 1865 March 3, 1867 3 Vermont Republican 1815–1887
Trusten Polk March 4, 1857 January 10, 1862 1 Missouri Democratic 1811–1876
William P. Pollock November 6, 1918 March 3, 1919 2 South Carolina Democratic 1870–1922
Atlee Pomerene March 4, 1911 March 3, 1923 1 Ohio Democratic 1863–1937
Samuel C. Pomeroy April 4, 1861 March 3, 1873 3 Kansas Republican 1816–1891
John Pool July 14, 1868 March 3, 1873 3 North Carolina Republican 1826–1884
James P. Pope March 4, 1933 January 3, 1939 3 Idaho Democratic 1884–1966
John Pope March 4, 1807 March 3, 1813 3 Kentucky Democratic-Republican 1770–1845
Alexander Porter December 19, 1833 January 5, 1837 3 Louisiana Anti-Jacksonian 1785–1844
Augustus Seymour Porter January 20, 1840 March 3, 1845 1 Michigan Whig 1798–1872
Rob Portman January 3, 2011 January 3, 2023 3 Ohio Republican 1955–present
Thomas Posey October 8, 1812 February 4, 1813 2 Louisiana Democratic-Republican 1750–1818
Charles E. Potter November 5, 1952 January 3, 1959 1 Michigan Republican 1916–1979
Samuel J. Potter March 4, 1803 October 14, 1804 1 Rhode Island Democratic-Republican 1753–1804
Richard Potts January 10, 1793 October 24, 1796 1 Maryland Pro-Administration
Federalist		 1753–1808
Lazarus W. Powell March 4, 1859 March 3, 1865 2 Kentucky Democratic 1812–1867
Thomas C. Power January 2, 1890 March 3, 1895 2 Montana Republican 1839–1923
Daniel D. Pratt March 4, 1869 March 3, 1875 1 Indiana Republican 1813–1877
Thomas Pratt January 12, 1850 March 3, 1857 1 Maryland Whig
Opposition		 1804–1869
Samuel Prentiss March 4, 1831 April 11, 1842 3 Vermont Anti-Jacksonian
Whig		 1782–1857
Larry Pressler January 3, 1979 January 3, 1997 2 South Dakota Republican 1942–present
William C. Preston November 26, 1833 November 29, 1842 3 South Carolina Nullifier
Whig		 1794–1860
Samuel Price August 26, 1876 January 26, 1877 1 West Virginia Democratic 1805–1884
Oliver H. Prince November 7, 1828 March 3, 1829 2 Georgia Jacksonian 1782–1837
Jeter C. Pritchard January 23, 1895 March 3, 1903 3 North Carolina Republican 1857–1921
Redfield Proctor November 2, 1891 March 4, 1908 1 Vermont Republican 1831–1908
Winston L. Prouty January 3, 1959 September 10, 1971 1 Vermont Republican 1906–1971
William Proxmire August 28, 1957 January 3, 1989 1 Wisconsin Democratic 1915–2005
David Pryor January 3, 1979 January 3, 1997 2 Arkansas Democratic 1934–present
Luke Pryor January 7, 1880 November 23, 1880 3 Alabama Democratic 1820–1900
Mark Pryor January 3, 2003 January 3, 2015 2 Arkansas Democratic 1963–present
George E. Pugh March 4, 1855 March 3, 1861 3 Ohio Democratic 1822–1876
James L. Pugh November 24, 1880 March 3, 1897 3 Alabama Democratic 1820–1907
William E. Purcell February 1, 1910 February 1, 1911 3 North Dakota Democratic 1856–1928
William A. Purtell August 29, 1952 November 4, 1952 3 Connecticut Republican 1897–1978
January 3, 1953 January 3, 1959 1
Gladys Pyle November 9, 1938 January 3, 1939 3 South Dakota Republican 1890–1989
Joseph V. Quarles March 4, 1899 March 3, 1905 1 Wisconsin Republican 1843–1911
Matthew Quay March 4, 1887 March 3, 1899 1 Pennsylvania Republican 1833–1904
January 16, 1901 May 28, 1904
Dan Quayle January 3, 1981 January 3, 1989 3 Indiana Republican 1947–present
George L. P. Radcliffe January 3, 1935 January 3, 1947 1 Maryland Democratic 1877–1974
Samuel M. Ralston March 4, 1923 October 14, 1925 1 Indiana Democratic 1857–1925
Alexander Ramsey March 4, 1863 March 3, 1875 1 Minnesota Republican 1815–1903
Jennings Randolph November 5, 1958 January 3, 1985 2 West Virginia Democratic 1902–1998
John Randolph of Roanoke December 9, 1825 March 3, 1827 1 Virginia Jacksonian 1773–1833
Theodore F. Randolph March 4, 1875 March 3, 1881 1 New Jersey Democratic 1826–1883
Joseph E. Ransdell March 4, 1913 March 3, 1931 2 Louisiana Democratic 1858–1954
Matt W. Ransom January 30, 1872 March 3, 1895 2 North Carolina Democratic 1826–1904
Robert Rantoul Jr. February 1, 1851 March 3, 1851 1 Massachusetts Democratic 1805–1852
Joseph L. Rawlins March 4, 1897 March 3, 1903 3 Utah Democratic 1850–1926
Charles A. Rawson February 24, 1922 November 7, 1922 2 Iowa Republican 1867–1936
Isidor Rayner March 4, 1905 November 25, 1912 1 Maryland Democratic 1850–1912
George Read March 4, 1789 September 18, 1793 1 Delaware Pro-Administration 1733–1798
Jacob Read March 4, 1795 March 3, 1801 3 South Carolina Federalist 1752–1816
John H. Reagan March 4, 1887 June 10, 1891 1 Texas Democratic 1818–1905
Alfred E. Reames February 1, 1938 November 8, 1938 3 Oregon Democratic 1870–1943
Clyde M. Reed January 3, 1939 November 8, 1949 3 Kansas Republican 1871–1949
David A. Reed August 8, 1922 January 3, 1935 1 Pennsylvania Republican 1880–1953
Jack Reed January 3, 1997 present 2 Rhode Island Democratic 1949–present
James A. Reed March 4, 1911 March 3, 1929 1 Missouri Democratic 1861–1944
Philip Reed November 25, 1806 March 3, 1813 3 Maryland Democratic-Republican 1760–1829
Thomas Buck Reed January 28, 1826 March 3, 1827 1 Mississippi Jacksonian 1787–1829
March 4, 1829 November 26, 1829 2
David Settle Reid December 6, 1854 March 3, 1859 2 North Carolina Democratic 1813–1891
Harry Reid January 3, 1987 January 3, 2017 3 Nevada Democratic 1939–2021
Hiram R. Revels February 23, 1870 March 3, 1871 2 Mississippi Republican 1827–1901
Chapman Revercomb January 3, 1943 January 3, 1949 2 West Virginia Republican 1895–1979
November 7, 1956 January 3, 1959 1
Robert R. Reynolds December 5, 1932 January 3, 1945 3 North Carolina Democratic 1884–1963
Samuel W. Reynolds July 3, 1954 November 7, 1954 1 Nebraska Republican 1890–1988
Robert Barnwell Rhett December 18, 1850 May 7, 1852 2 South Carolina Democratic 1800–1876
Abraham Ribicoff January 3, 1963 January 3, 1981 3 Connecticut Democratic 1910–1998
Benjamin F. Rice June 23, 1868 March 3, 1873 3 Arkansas Republican 1828–1905
Henry M. Rice May 11, 1858 March 3, 1863 1 Minnesota Democratic 1816–1894
Harry A. Richardson March 4, 1907 March 3, 1913 2 Delaware Republican 1853–1928
William Alexander Richardson January 12, 1863 March 3, 1865 2 Illinois Democratic 1811–1875
Pete Ricketts January 12, 2023 present 2 Nebraska Republican 1964–present
George R. Riddle January 29, 1864 March 29, 1867 1 Delaware Democratic 1817–1867
Harrison H. Riddleberger March 4, 1883 March 3, 1889 2 Virginia Readjuster
Republican		 1844–1890
Henry M. Ridgely January 12, 1827 March 3, 1829 2 Delaware Jacksonian 1779–1847
Donald Riegle December 30, 1976 January 3, 1995 1 Michigan Democratic 1938–present
Jim Risch January 3, 2009 present 2 Idaho Republican 1943–present
William Cabell Rives December 10, 1832 February 22, 1834 2 Virginia Jacksonian 1793–1868
March 4, 1836 March 3, 1839 1 Jacksonian
Democratic
January 18, 1841 March 3, 1845 Whig
William N. Roach March 4, 1893 March 3, 1899 1 North Dakota Democratic 1840–1902
William H. Roane March 14, 1837 March 3, 1841 2 Virginia Democratic 1787–1845
Chuck Robb January 3, 1989 January 3, 2001 1 Virginia Democratic 1939–present
Asher Robbins October 31, 1825 March 3, 1839 1 Rhode Island Adams
Anti-Jacksonian
Whig		 1761–1845
Jonathan Roberts February 24, 1814 March 3, 1821 1 Pennsylvania Democratic-Republican 1771–1854
Pat Roberts January 3, 1997 January 3, 2021 2 Kansas Republican 1936–present
A. Willis Robertson November 6, 1946 December 30, 1966 2 Virginia Democratic 1887–1971
Edward V. Robertson January 3, 1943 January 3, 1949 2 Wyoming Republican 1881–1963
Thomas J. Robertson July 15, 1868 March 3, 1877 2 South Carolina Republican 1823–1897
Arthur Raymond Robinson October 20, 1925 January 3, 1935 1 Indiana Republican 1881–1961
John McCracken Robinson December 11, 1830 March 3, 1841 2 Illinois Jacksonian
Democratic		 1794–1843
Jonathan Robinson October 10, 1807 March 3, 1815 1 Vermont Democratic-Republican 1756–1819
Joseph T. Robinson March 10, 1913 July 14, 1937 2 Arkansas Democratic 1872–1937
Moses Robinson October 17, 1791 October 15, 1796 1 Vermont Anti-Administration
Democratic-Republican		 1741–1813
John M. Robsion January 11, 1930 November 30, 1930 2 Kentucky Republican 1873–1948
Jay Rockefeller January 15, 1985 January 3, 2015 2 West Virginia Democratic 1937–present
Julius Rockwell June 3, 1854 January 31, 1855 2 Massachusetts Whig 1805–1888
Caesar Augustus Rodney January 24, 1822 January 29, 1823 1 Delaware Democratic-Republican 1772–1824
Daniel Rodney November 8, 1826 January 12, 1827 2 Delaware Adams 1764–1846
Edward H. Rollins March 4, 1877 March 3, 1883 2 New Hampshire Republican 1824–1889
Mitt Romney January 3, 2019 present 1 Utah Republican 1947–present
Elihu Root March 4, 1909 March 3, 1915 3 New York Republican 1845–1937
Jacky Rosen January 3, 2019 present 1 Nevada Democratic 1957–present
Joseph Rosier January 13, 1941 November 17, 1942 2 West Virginia Democratic 1870–1951
Edmund G. Ross July 19, 1866 March 3, 1871 2 Kansas Republican 1826–1907
James Ross April 24, 1794 March 3, 1803 1 Pennsylvania Pro-Administration
Federalist		 1762–1847
Jonathan Ross January 11, 1899 October 18, 1900 3 Vermont Republican 1826–1905
William Roth January 1, 1971 January 3, 2001 1 Delaware Republican 1921–2003
Mike Rounds January 3, 2015 present 2 South Dakota Republican 1954–present
John Rowan March 4, 1825 March 3, 1831 3 Kentucky Jacksonian 1773–1843
Marco Rubio January 3, 2011 present 3 Florida Republican 1971–present
Warren Rudman December 29, 1980 January 3, 1993 3 New Hampshire Republican 1930–2012
Benjamin Ruggles March 4, 1815 March 3, 1833 1 Ohio Democratic-Republican
Crawford Republican
Adams
Anti-Jacksonian		 1783–1857
John Ruggles January 20, 1835 March 3, 1841 2 Maine Jacksonian
Democratic		 1789–1874
Thomas Jefferson Rusk February 21, 1846 July 29, 1857 1 Texas Democratic 1803–1857
Donald S. Russell April 22, 1965 November 8, 1966 3 South Carolina Democratic 1906–1998
Richard Russell Jr. January 12, 1933 January 21, 1971 2 Georgia Democratic 1897–1971
John Rutherfurd March 4, 1791 November 26, 1798 1 New Jersey Pro-Administration
Federalist		 1760–1840
Dwight M. Sabin March 4, 1883 March 3, 1889 2 Minnesota Republican 1843–1902
Frederic M. Sackett March 4, 1925 January 9, 1930 2 Kentucky Republican 1868–1941
Ken Salazar January 3, 2005 January 20, 2009 3 Colorado Democratic 1955–present
Pierre Salinger August 4, 1964 December 31, 1964 1 California Democratic 1925–2004
Leverett Saltonstall January 4, 1945 January 3, 1967 2 Massachusetts Republican 1892–1979
Bernie Sanders January 3, 2007 present 1 Vermont Independent 1941–present
Newell Sanders April 8, 1912 January 24, 1913 2 Tennessee Republican 1850–1939
Wilbur F. Sanders January 1, 1890 March 3, 1893 1 Montana Republican 1834–1905
Nathan Sanford March 4, 1815 March 3, 1821 1 New York Democratic-Republican 1777–1838
January 14, 1826 March 3, 1831 3 Adams
Anti-Jacksonian
Terry Sanford November 5, 1986 January 3, 1993 3 North Carolina Democratic 1917–1998
Rick Santorum January 3, 1995 January 3, 2007 1 Pennsylvania Republican 1958–present
Paul Sarbanes January 3, 1977 January 3, 2007 1 Maryland Democratic 1933–2020
Aaron A. Sargent March 4, 1873 March 3, 1879 3 California Republican 1827–1887
Ben Sasse January 3, 2015 January 8, 2023 2 Nebraska Republican 1972–present
Jim Sasser January 3, 1977 January 3, 1995 1 Tennessee Democratic 1936–present
Eli Saulsbury March 4, 1871 March 3, 1889 2 Delaware Democratic 1817–1893
Willard Saulsbury Jr. March 4, 1913 March 3, 1919 2 Delaware Democratic 1861–1927
Willard Saulsbury Sr. March 4, 1859 March 3, 1871 2 Delaware Democratic 1820–1892
Alvin Saunders March 4, 1877 March 3, 1883 2 Nebraska Republican 1817–1899
Frederick A. Sawyer July 16, 1868 March 3, 1873 3 South Carolina Republican 1822–1891
Philetus Sawyer March 4, 1881 March 3, 1893 1 Wisconsin Republican 1816–1900
William B. Saxbe January 3, 1969 January 3, 1974 3 Ohio Republican 1916–2010
Thomas D. Schall March 4, 1925 December 22, 1935 2 Minnesota Republican 1878–1935
Brian Schatz December 26, 2012 present 3 Hawaii Democratic 1972–present
Eric Schmitt January 3, 2023 present 3 Missouri Republican 1975–present
Harrison Schmitt January 3, 1977 January 3, 1983 1 New Mexico Republican 1935–present
Andrew Frank Schoeppel January 3, 1949 January 21, 1962 2 Kansas Republican 1894–1962
Chuck Schumer January 3, 1999 present 3 New York Democratic 1950–present
James Schureman March 4, 1799 February 16, 1801 1 New Jersey Federalist 1756–1824
Carl Schurz March 4, 1869 March 3, 1875 1 Missouri Republican
Liberal Republican		 1829–1906
Karl C. Schuyler December 7, 1932 March 3, 1933 3 Colorado Republican 1877–1933
Philip Schuyler July 16, 1789 March 3, 1791 1 New York Pro-Administration 1733–1804
March 4, 1797 January 3, 1798 Federalist
Harry Schwartz January 3, 1937 January 3, 1943 2 Wyoming Democratic 1869–1955
Richard Schweiker January 3, 1969 January 3, 1981 3 Pennsylvania Republican 1926–2015
Lewis B. Schwellenbach January 3, 1935 December 16, 1940 1 Washington Democratic 1894–1948
Hugh Scott January 3, 1959 January 3, 1977 1 Pennsylvania Republican 1900–1994
John Scott March 4, 1869 March 3, 1875 1 Pennsylvania Republican 1824–1896
Nathan B. Scott March 4, 1899 March 3, 1911 1 West Virginia Republican 1842–1924
Rick Scott January 8, 2019 present 1 Florida Republican 1952–present
Tim Scott January 2, 2013 present 3 South Carolina Republican 1965–present
W. Kerr Scott November 29, 1954 April 16, 1958 2 North Carolina Democratic 1896–1958
William L. Scott January 3, 1973 January 1, 1979 2 Virginia Republican 1915–1997
James G. Scrugham December 7, 1942 June 23, 1945 1 Nevada Democratic 1880–1945
Fred A. Seaton December 10, 1951 November 4, 1952 2 Nebraska Republican 1909–1974
William K. Sebastian May 12, 1848 July 11, 1861 2 Arkansas Democratic 1812–1865
Theodore Sedgwick June 11, 1796 March 3, 1799 2 Massachusetts Federalist 1746–1813
James Semple August 16, 1843 March 3, 1847 2 Illinois Democratic 1798–1866
Jeff Sessions January 3, 1997 February 8, 2017 2 Alabama Republican 1946–present
Ambrose Hundley Sevier September 18, 1836 March 15, 1848 3 Arkansas Jacksonian
Democratic		 1801–1848
William H. Seward March 4, 1849 March 3, 1861 3 New York Whig
Opposition
Republican		 1801–1872
William J. Sewell March 4, 1881 March 3, 1887 1 New Jersey Republican 1835–1901
March 4, 1895 December 27, 1901 2
Horatio Seymour March 4, 1821 March 3, 1833 1 Vermont Democratic-Republican
Adams-Clay Republican
Adams
Anti-Jacksonian		 1778–1857
John Seymour January 7, 1991 November 3, 1992 1 California Republican 1937–present
John F. Shafroth March 4, 1913 March 3, 1919 2 Colorado Democratic 1854–1922
Jeanne Shaheen January 3, 2009 present 2 New Hampshire Democratic 1947–present
William Sharon March 4, 1875 March 3, 1881 1 Nevada Republican 1821–1885
James Sheafe March 4, 1801 June 14, 1802 3 New Hampshire Federalist 1755–1829
William Paine Sheffield Sr. November 19, 1884 January 20, 1885 2 Rhode Island Republican 1820–1907
Richard Shelby January 3, 1987 January 3, 2023 3 Alabama Democratic
Republican		 1934–present
Ether Shepley March 4, 1833 March 3, 1836 1 Maine Jacksonian 1789–1877
Morris Sheppard January 29, 1913 April 9, 1941 2 Texas Democratic 1875–1941
John Sherman March 21, 1861 March 8, 1877 3 Ohio Republican 1823–1900
March 4, 1881 March 4, 1897 1
Lawrence Y. Sherman March 26, 1913 March 3, 1921 3 Illinois Republican 1858–1939
Roger Sherman June 13, 1791 July 23, 1793 3 Connecticut Pro-Administration 1721–1793
James Shields October 27, 1849 March 3, 1855 3 Illinois Democratic 1806–1879
May 11, 1858 March 3, 1859 2 Minnesota
January 27, 1879 March 3, 1879 3 Missouri
John K. Shields March 4, 1913 March 3, 1925 2 Tennessee Democratic 1858–1934
Henrik Shipstead March 4, 1923 January 3, 1947 1 Minnesota Farmer-Labor
Republican		 1881–1960
Benjamin F. Shively March 4, 1909 March 14, 1916 3 Indiana Democratic 1857–1916
Samuel M. Shortridge March 4, 1921 March 3, 1933 3 California Republican 1861–1952
Hugh Ike Shott November 18, 1942 January 3, 1943 2 West Virginia Republican 1866–1953
George L. Shoup December 18, 1890 March 3, 1901 2 Idaho Republican 1836–1904
Nathaniel Silsbee May 31, 1826 March 3, 1835 2 Massachusetts Adams
Anti-Jacksonian		 1773–1850
F. M. Simmons March 4, 1901 March 3, 1931 2 North Carolina Democratic 1854–1940
James F. Simmons March 4, 1841 March 3, 1847 2 Rhode Island Whig 1795–1864
March 4, 1857 September 5, 1862 1 Republican
Joseph Simon October 8, 1898 March 3, 1903 3 Oregon Republican 1851–1935
Paul Simon January 3, 1985 January 3, 1997 2 Illinois Democratic 1928–2003
Alan Simpson January 1, 1979 January 3, 1997 2 Wyoming Republican 1931–present
Milward Simpson November 7, 1962 January 3, 1967 2 Wyoming Republican 1897–1993
Kyrsten Sinema January 3, 2019 present 1 Arizona Democratic
Independent		 1976–present
James H. Slater March 4, 1879 March 3, 1885 3 Oregon Democratic 1826–1899
James M. Slattery April 14, 1939 November 21, 1940 2 Illinois Democratic 1878–1948
John Slidell April 28, 1853 February 4, 1861 3 Louisiana Democratic 1793–1871
George Smathers January 3, 1951 January 3, 1969 3 Florida Democratic 1913–2007
William H. Smathers April 15, 1937 January 3, 1943 2 New Jersey Democratic 1891–1955
Benjamin A. Smith II December 27, 1960 November 6, 1962 1 Massachusetts Democratic 1916–1991
Bob Smith December 7, 1990 January 3, 2003 2 New Hampshire Republican 1941–present
Daniel Smith October 6, 1798 March 3, 1799 1 Tennessee Democratic-Republican 1748–1818
March 4, 1805 March 31, 1809 2
Delazon Smith February 14, 1859 March 3, 1859 2 Oregon Democratic 1816–1860
Ellison D. Smith March 4, 1909 November 17, 1944 3 South Carolina Democratic 1864–1944
Gordon H. Smith January 3, 1997 January 3, 2009 2 Oregon Republican 1952–present
H. Alexander Smith December 7, 1944 January 3, 1959 1 New Jersey Republican 1880–1966
Hoke Smith November 16, 1911 March 3, 1921 3 Georgia Democratic 1855–1931
Israel Smith March 4, 1803 October 1, 1807 1 Vermont Democratic-Republican 1759–1810
James Smith Jr. March 4, 1893 March 3, 1899 1 New Jersey Democratic 1851–1927
John Smith April 1, 1803 April 25, 1808 1 Ohio Democratic-Republican c. 1735–1824
John Smith February 4, 1804 March 3, 1813 3 New York Democratic-Republican 1752–1816
John Walter Smith March 25, 1908 March 3, 1921 3 Maryland Democratic 1845–1925
Marcus A. Smith March 27, 1912 March 3, 1921 3 Arizona Democratic 1851–1924
Margaret Chase Smith January 3, 1949 January 3, 1973 2 Maine Republican 1897–1995
Nathan Smith March 4, 1833 December 6, 1835 1 Connecticut Anti-Jacksonian 1770–1835
Oliver H. Smith March 4, 1837 March 3, 1843 3 Indiana Whig 1794–1859
Perry Smith March 4, 1837 March 3, 1843 3 Connecticut Democratic 1783–1852
Ralph Tyler Smith September 17, 1969 November 16, 1970 3 Illinois Republican 1915–1972
Samuel Smith March 4, 1803 March 3, 1815 1 Maryland Democratic-Republican 1752–1839
December 16, 1822 March 3, 1833 Democratic-Republican
Crawford Republican
Jacksonian
Tina Smith January 3, 2018 present 2 Minnesota Democratic 1958–present
Truman Smith March 4, 1849 May 24, 1854 3 Connecticut Whig 1791–1884
William Smith December 4, 1816 March 3, 1823 2 South Carolina Democratic-Republican c. 1762–1840
November 29, 1826 March 3, 1831 3 Jacksonian
William Alden Smith February 9, 1907 March 3, 1919 2 Michigan Republican 1859–1932
Willis Smith November 27, 1950 June 26, 1953 2 North Carolina Democratic 1887–1953
Reed Smoot March 4, 1903 March 3, 1933 3 Utah Republican 1862–1941
Olympia Snowe January 3, 1995 January 3, 2013 1 Maine Republican 1947–present
Pierre Soulé January 21, 1847 March 3, 1847 2 Louisiana Democratic 1801–1870
March 4, 1849 April 11, 1853 3
Samuel L. Southard January 26, 1821 March 3, 1823 1 New Jersey Democratic-Republican 1787–1842
March 4, 1833 June 26, 1842 Anti-Jacksonian
Whig
John Sparkman November 6, 1946 January 3, 1979 2 Alabama Democratic 1899–1985
Arlen Specter January 3, 1981 January 3, 2011 3 Pennsylvania Republican
Democratic		 1930–2012
Jesse Speight March 4, 1845 May 1, 1847 1 Mississippi Democratic 1795–1847
John S. Spence December 31, 1836 October 24, 1840 3 Maryland Anti-Jacksonian
Whig		 1788–1840
George E. Spencer July 21, 1868 March 3, 1879 3 Alabama Republican 1836–1893
Lloyd Spencer April 1, 1941 January 3, 1943 2 Arkansas Democratic 1893–1981
Selden P. Spencer November 6, 1918 May 16, 1925 3 Missouri Republican 1862–1925
William Spong Jr. December 31, 1966 January 3, 1973 2 Virginia Democratic 1920–1997
John Coit Spooner March 4, 1885 March 3, 1891 3 Wisconsin Republican 1843–1919
March 4, 1897 April 30, 1907
Peleg Sprague March 4, 1829 January 1, 1835 2 Maine Anti-Jacksonian 1793–1880
William Sprague III February 5, 1842 January 17, 1844 1 Rhode Island Whig 1799–1856
William Sprague IV March 4, 1863 March 3, 1875 1 Rhode Island Republican
Liberal Republican		 1830–1915
Presley Spruance March 4, 1847 March 3, 1853 2 Delaware Whig 1785–1863
Watson C. Squire November 20, 1889 March 3, 1897 3 Washington Republican 1838–1926
Debbie Stabenow January 3, 2001 present 1 Michigan Democratic 1950–present
Robert Stafford September 16, 1971 January 3, 1989 1 Vermont Republican 1913–2006
Robert N. Stanfield March 4, 1921 March 3, 1927 3 Oregon Republican 1877–1945
William A. Stanfill November 19, 1945 November 5, 1946 2 Kentucky Republican 1892–1971
Leland Stanford March 4, 1885 June 21, 1893 3 California Republican 1824–1893
Augustus Owsley Stanley March 4, 1919 March 3, 1925 2 Kentucky Democratic 1867–1958
Joseph Stanton Jr. June 12, 1790 March 3, 1793 2 Rhode Island Anti-Administration 1739–1821
Benjamin Stark October 29, 1861 September 12, 1862 2 Oregon Democratic 1820–1898
Ozora P. Stearns January 23, 1871 March 3, 1871 2 Minnesota Republican 1831–1896
Daniel F. Steck April 12, 1926 March 3, 1931 2 Iowa Democratic 1881–1950
Frederick Steiwer March 4, 1927 January 31, 1938 3 Oregon Republican 1883–1939
John C. Stennis November 5, 1947 January 3, 1989 1 Mississippi Democratic 1901–1995
Hubert D. Stephens March 4, 1923 January 3, 1935 1 Mississippi Democratic 1875–1946
Isaac Stephenson May 17, 1907 March 3, 1915 3 Wisconsin Republican 1829–1918
Thomas Sterling March 4, 1913 March 3, 1925 2 South Dakota Republican 1851–1930
Ted Stevens December 24, 1968 January 3, 2009 2 Alaska Republican 1923–2010
Adlai Stevenson III November 17, 1970 January 3, 1981 3 Illinois Democratic 1930–2021
John W. Stevenson March 4, 1871 March 3, 1877 2 Kentucky Democratic 1812–1886
David Stewart December 6, 1849 January 12, 1850 1 Maryland Whig 1800–1858
David W. Stewart August 7, 1926 March 3, 1927 3 Iowa Republican 1887–1974
Donald Stewart November 8, 1978 January 1, 1981 3 Alabama Democratic 1940–present
John Wolcott Stewart March 24, 1908 October 20, 1908 1 Vermont Republican 1825–1915
Tom Stewart January 16, 1939 January 3, 1949 2 Tennessee Democratic 1892–1972
William M. Stewart February 1, 1865 March 3, 1875 1 Nevada Republican 1827–1909
March 4, 1887 March 3, 1905 Republican
Silver
Republican
Francis B. Stockbridge March 4, 1887 April 30, 1894 1 Michigan Republican 1826–1894
John P. Stockton March 15, 1865 March 27, 1866 2 New Jersey Democratic 1826–1900
March 4, 1869 March 3, 1875 1
Richard Stockton November 12, 1796 March 3, 1799 2 New Jersey Federalist 1764–1828
Robert F. Stockton March 4, 1851 January 10, 1853 1 New Jersey Democratic 1795–1866
Montfort Stokes December 4, 1816 March 3, 1823 2 North Carolina Democratic-Republican 1762–1842
David Stone March 4, 1801 February 17, 1807 3 North Carolina Democratic-Republican 1770–1818
March 4, 1813 December 24, 1814
Richard Stone January 1, 1975 December 31, 1980 3 Florida Democratic 1928–2019
William J. Stone March 4, 1903 April 14, 1918 3 Missouri Democratic 1848–1918
Clement Storer June 27, 1817 March 3, 1819 3 New Hampshire Democratic-Republican 1760–1830
Thomas M. Storke November 9, 1938 January 3, 1939 3 California Democratic 1876–1971
Luther Strange February 9, 2017 January 3, 2018 2 Alabama Republican 1953–present
Robert Strange December 5, 1836 November 16, 1840 3 North Carolina Jacksonian
Democratic		 1796–1854
Caleb Strong March 4, 1789 June 1, 1796 2 Massachusetts Pro-Administration
Federalist		 1745–1819
Charles E. Stuart March 4, 1853 March 3, 1859 2 Michigan Democratic 1810–1887
Daniel Sturgeon January 14, 1840 March 3, 1851 1 Pennsylvania Democratic 1789–1878
Dan Sullivan January 3, 2015 present 2 Alaska Republican 1964–present
Patrick Joseph Sullivan December 5, 1929 November 20, 1930 2 Wyoming Republican 1865–1935
William V. Sullivan May 31, 1898 March 3, 1901 2 Mississippi Democratic 1857–1918
Charles Sumner April 24, 1851 March 11, 1874 1 Massachusetts Free Soil
Opposition
Republican
Liberal Republican		 1811–1874
Thomas Sumter December 15, 1801 December 16, 1810 2 South Carolina Democratic-Republican 1734–1832
John E. Sununu January 3, 2003 January 3, 2009 2 New Hampshire Republican 1964–present
George Sutherland March 4, 1905 March 3, 1917 1 Utah Republican 1862–1942
Howard Sutherland March 4, 1917 March 3, 1923 1 West Virginia Republican 1865–1950
Claude A. Swanson August 1, 1910 March 3, 1933 1 Virginia Democratic 1862–1939
Benjamin Swift March 4, 1833 March 3, 1839 1 Vermont Anti-Jacksonian
Whig		 1781–1847
George R. Swift June 15, 1946 November 5, 1946 2 Alabama Democratic 1887–1972
Stuart Symington January 3, 1953 December 27, 1976 1 Missouri Democratic 1901–1988
Steve Symms January 3, 1981 January 3, 1993 3 Idaho Republican 1938–present
Horace Tabor January 27, 1883 March 3, 1883 2 Colorado Republican 1830–1899
Kingsley A. Taft November 6, 1946 January 3, 1947 1 Ohio Republican 1903–1970
Robert A. Taft January 3, 1939 July 31, 1953 3 Ohio Republican 1889–1953
Robert Taft Jr. January 3, 1971 December 28, 1976 1 Ohio Republican 1917–1993
Thomas Taggart March 20, 1916 November 7, 1916 3 Indiana Democratic 1856–1929
Charles Tait November 27, 1809 March 3, 1819 3 Georgia Democratic-Republican 1768–1835
Isham Talbot February 2, 1815 March 3, 1819 3 Kentucky Democratic-Republican 1773–1837
October 19, 1820 March 3, 1825 Democratic-Republican
Adams-Clay Republican
Jim Talent November 23, 2002 January 3, 2007 1 Missouri Republican 1956–present
James Taliaferro April 20, 1899 March 3, 1911 1 Florida Democratic 1847–1934
Nathaniel P. Tallmadge March 4, 1833 June 17, 1844 1 New York Jacksonian
Democratic
Whig		 1795–1864
Herman Talmadge January 3, 1957 January 3, 1981 3 Georgia Democratic 1913–2002
Benjamin Tappan March 4, 1839 March 3, 1845 1 Ohio Democratic 1773–1857
Josiah Tattnall April 12, 1796 March 3, 1799 2 Georgia Democratic-Republican 1762–1803
Glen H. Taylor January 3, 1945 January 3, 1951 3 Idaho Democratic 1904–1984
John Taylor of Caroline October 18, 1792 May 11, 1794 2 Virginia Anti-Administration 1753–1824
June 4, 1803 December 7, 1803 1 Democratic-Republican
December 18, 1822 August 20, 1824 2 Democratic-Republican
Crawford Republican
John Taylor December 31, 1810 November 1816 2 South Carolina Democratic-Republican 1770–1832
Robert Love Taylor March 4, 1907 March 31, 1912 2 Tennessee Democratic 1850–1912
Waller Taylor December 11, 1816 March 3, 1825 3 Indiana Democratic-Republican
Adams-Clay Republican		 c. 1775–1826
Henry Tazewell November 18, 1794 January 24, 1799 2 Virginia Anti-Administration
Democratic-Republican		 1753–1799
Littleton Waller Tazewell December 7, 1824 July 16, 1832 2 Virginia Jackson Republican
Jacksonian		 1774–1860
Henry M. Teller November 15, 1876 April 17, 1882 2 Colorado Republican 1830–1914
March 4, 1885 March 3, 1909 3 Republican
Silver Republican
Democratic
John C. Ten Eyck March 4, 1859 March 3, 1865 2 New Jersey Republican 1814–1879
Joseph M. Terrell November 17, 1910 July 14, 1911 3 Georgia Democratic 1861–1912
Jon Tester January 3, 2007 present 1 Montana Democratic 1956–present
John Milton Thayer March 1, 1867 March 3, 1871 2 Nebraska Republican 1820–1906
Charles S. Thomas January 15, 1913 March 3, 1921 3 Colorado Democratic 1849–1934
Craig L. Thomas January 3, 1995 June 4, 2007 1 Wyoming Republican 1933–2007
Elbert D. Thomas March 4, 1933 January 3, 1951 3 Utah Democratic 1883–1953
Elmer Thomas March 4, 1927 January 3, 1951 3 Oklahoma Democratic 1876–1965
Jesse B. Thomas December 3, 1818 March 3, 1829 2 Illinois Democratic-Republican
Crawford Republican
Adams		 1777–1853
John Thomas June 30, 1928 March 3, 1933 3 Idaho Republican 1874–1945
January 27, 1940 November 10, 1945 2
Fountain L. Thompson November 10, 1909 January 31, 1910 3 North Dakota Democratic 1854–1942
Fred Thompson December 2, 1994 January 3, 2003 2 Tennessee Republican 1942–2015
John Burton Thompson March 4, 1853 March 3, 1859 2 Kentucky Whig
Opposition
Know Nothing		 1810–1874
Thomas W. Thompson June 24, 1814 March 3, 1817 2 New Hampshire Federalist 1766–1821
William H. Thompson May 24, 1933 November 6, 1934 1 Nebraska Democratic 1853–1937
William H. Thompson March 4, 1913 March 3, 1919 2 Kansas Democratic 1871–1928
John Renshaw Thomson March 4, 1853 September 12, 1862 1 New Jersey Democratic 1800–1862
John Thornton December 7, 1910 March 3, 1915 3 Louisiana Democratic 1846–1917
Buckner Thruston March 4, 1805 December 18, 1809 2 Kentucky Democratic-Republican 1763–1845
John Thune January 3, 2005 present 3 South Dakota Republican 1961–present
Allen G. Thurman March 4, 1869 March 3, 1881 1 Ohio Democratic 1813–1895
Strom Thurmond December 24, 1954 April 4, 1956 2 South Carolina Independent politician 1902–2003
November 7, 1956 January 3, 2003 Democratic
Republican
John M. Thurston March 4, 1895 March 3, 1901 2 Nebraska Republican 1847–1916
Edward J. Thye January 3, 1947 January 3, 1959 1 Minnesota Republican 1896–1969
Isaac Tichenor October 18, 1796 October 17, 1797 1 Vermont Federalist 1754–1838
March 4, 1815 March 3, 1821
Edward Tiffin March 4, 1807 March 3, 1809 3 Ohio Democratic-Republican 1766–1829
Thom Tillis January 3, 2015 present 2 North Carolina Republican 1960–present
Benjamin Tillman March 4, 1895 July 3, 1918 2 South Carolina Democratic 1847–1918
John Tipton January 3, 1832 March 3, 1839 1 Indiana Jacksonian
Democratic		 1786–1839
Thomas Tipton March 1, 1867 March 3, 1875 1 Nebraska Republican
Liberal Republican		 1817–1899
Charles W. Tobey January 3, 1939 July 24, 1953 3 New Hampshire Republican 1880–1953
Gideon Tomlinson March 4, 1831 March 3, 1837 3 Connecticut Anti-Jacksonian 1780–1854
Robert Toombs March 4, 1853 February 4, 1861 2 Georgia Whig
Democratic		 1810–1885
Pat Toomey January 3, 2011 January 3, 2023 3 Pennsylvania Republican 1961–present
Robert Torricelli January 3, 1997 January 3, 2003 2 New Jersey Democratic 1951–present
Isaac Toucey May 12, 1852 March 3, 1857 1 Connecticut Democratic 1792–1869
John Tower June 15, 1961 January 3, 1985 2 Texas Republican 1925–1991
Charles A. Towne December 5, 1900 January 28, 1901 1 Minnesota Democratic 1858–1928
Charles E. Townsend March 4, 1911 March 3, 1923 1 Michigan Republican 1856–1924
John G. Townsend Jr. March 4, 1929 January 3, 1941 1 Delaware Republican 1871–1964
Uriah Tracy October 13, 1796 July 19, 1807 3 Connecticut Federalist 1755–1807
Park Trammell March 4, 1917 May 8, 1936 1 Florida Democratic 1876–1936
Paul Trible January 3, 1983 January 3, 1989 1 Virginia Republican 1946–present
William A. Trimble March 4, 1819 December 13, 1821 3 Ohio Democratic-Republican 1786–1821
James F. Trotter January 22, 1838 July 10, 1838 1 Mississippi Democratic 1802–1866
George Troup November 13, 1816 September 23, 1818 2 Georgia Democratic-Republican 1780–1856
March 4, 1829 November 8, 1833 Jacksonian
Harry S. Truman January 3, 1935 January 17, 1945 1 Missouri Democratic 1884–1972
Jonathan Trumbull Jr. March 4, 1795 June 10, 1796 3 Connecticut Federalist 1740–1809
Lyman Trumbull March 4, 1855 March 3, 1873 3 Illinois Democratic
Republican		 1813–1896
Paul Tsongas January 3, 1979 January 2, 1985 2 Massachusetts Democratic 1941–1997
Tommy Tuberville January 3, 2021 present 2 Alabama Republican 1954–present
James M. Tunnell January 3, 1941 January 3, 1947 1 Delaware Democratic 1879–1957
John V. Tunney January 2, 1971 January 1, 1977 1 California Democratic 1934–2018
Thomas B. Turley July 20, 1897 March 3, 1901 2 Tennessee Democratic 1845–1910
George Turner March 4, 1897 March 3, 1903 3 Washington Silver Republican
Democratic		 1850–1932
James Turner March 4, 1805 November 21, 1816 2 North Carolina Democratic-Republican 1766–1824
Hopkins L. Turney March 4, 1845 March 3, 1851 1 Tennessee Democratic 1797–1857
David Turpie January 14, 1863 March 3, 1863 1 Indiana Democratic 1828–1909
March 4, 1887 March 3, 1899
Joseph Tydings January 3, 1965 January 3, 1971 1 Maryland Democratic 1928–2018
Millard Tydings March 4, 1927 January 3, 1951 3 Maryland Democratic 1890–1961
John Tyler March 4, 1827 February 29, 1836 1 Virginia Jacksonian
Anti-Jacksonian		 1790–1862
Lawrence Tyson March 4, 1925 August 24, 1929 2 Tennessee Democratic 1861–1929
Mark Udall January 3, 2009 January 3, 2015 2 Colorado Democratic 1950–present
Tom Udall January 3, 2009 January 3, 2021 2 New Mexico Democratic 1948–present
William B. Umstead December 18, 1946 December 30, 1948 2 North Carolina Democratic 1895–1954
Joseph R. Underwood March 4, 1847 March 3, 1853 2 Kentucky Whig 1791–1876
Oscar Underwood March 4, 1915 March 3, 1927 3 Alabama Democratic 1862–1929
Thomas R. Underwood March 19, 1951 November 4, 1952 2 Kentucky Democratic 1898–1956
William Upham March 4, 1843 January 14, 1853 3 Vermont Whig 1792–1853
Robert W. Upton August 14, 1953 November 7, 1954 3 New Hampshire Republican 1884–1972
Martin Van Buren March 4, 1821 December 20, 1828 1 New York Democratic-Republican
Crawford Republican
Jacksonian		 1782–1862
Nicholas Van Dyke March 4, 1817 May 21, 1826 2 Delaware Federalist
Adams-Clay Federalist
Adams		 1769–1826
Chris Van Hollen January 3, 2017 present 3 Maryland Democratic 1959–present
Frederick Van Nuys March 4, 1933 January 25, 1944 3 Indiana Democratic 1874–1944
Peter G. Van Winkle August 4, 1863 March 3, 1869 1 West Virginia Unconditional Union
Republican		 1808–1872
Charles Van Wyck March 4, 1881 March 3, 1887 1 Nebraska Republican 1824–1895
J. D. Vance January 3, 2023 present 3 Ohio Republican 1984–present
Zeb Vance March 4, 1879 April 14, 1894 3 North Carolina Democratic 1830–1894
Arthur Vandenberg March 31, 1928 April 18, 1951 1 Michigan Republican 1884–1951
James K. Vardaman March 4, 1913 March 3, 1919 2 Mississippi Democratic 1861–1930
Joseph Bradley Varnum June 8, 1811 March 3, 1817 2 Massachusetts Democratic-Republican 1751–1821
Abraham B. Venable December 7, 1803 June 7, 1804 1 Virginia Democratic-Republican 1758–1811
George Graham Vest March 4, 1879 March 3, 1903 3 Missouri Democratic 1830–1904
George Vickers March 7, 1868 March 3, 1873 3 Maryland Democratic 1801–1879
William F. Vilas March 4, 1891 March 3, 1897 3 Wisconsin Democratic 1840–1908
John Vining March 4, 1793 January 19, 1798 2 Delaware Pro-Administration
Federalist		 1758–1802
David Vitter January 3, 2005 January 3, 2017 3 Louisiana Republican 1961–present
George Voinovich January 3, 1999 January 3, 2011 3 Ohio Republican 1936–2016
Daniel W. Voorhees November 6, 1877 March 3, 1897 3 Indiana Democratic 1827–1897
Benjamin Wade March 15, 1851 March 3, 1869 1 Ohio Whig
Opposition
Republican		 1800–1878
Bainbridge Wadleigh March 4, 1873 March 3, 1879 3 New Hampshire Republican 1831–1891
James W. Wadsworth Jr. March 4, 1915 March 3, 1927 3 New York Republican 1877–1952
George A. Waggaman November 15, 1831 March 3, 1835 2 Louisiana Anti-Jacksonian 1782–1843
Robert F. Wagner March 4, 1927 June 28, 1949 3 New York Democratic 1877–1953
Frederic C. Walcott March 4, 1929 January 3, 1935 1 Connecticut Republican 1869–1949
John Wales February 23, 1849 March 3, 1851 1 Delaware Whig 1783–1863
Freeman Walker November 6, 1819 August 8, 1821 2 Georgia Democratic-Republican 1780–1827
George Walker August 30, 1814 February 1, 1815 2 Kentucky Democratic-Republican 1763–1819
Isaac P. Walker June 8, 1848 March 3, 1855 3 Wisconsin Democratic 1815–1872
James D. Walker March 4, 1879 March 3, 1885 3 Arkansas Democratic 1830–1906
John Walker March 31, 1790 November 9, 1790 1 Virginia Pro-Administration 1744–1809
John Williams Walker December 14, 1819 December 12, 1822 3 Alabama Democratic-Republican 1783–1823
Robert J. Walker March 4, 1835 March 5, 1845 2 Mississippi Jacksonian
Democratic		 1801–1869
Walter Walker September 26, 1932 December 6, 1932 3 Colorado Democratic 1883–1956
Garret D. Wall March 4, 1835 March 3, 1841 2 New Jersey Jacksonian
Democratic		 1783–1850
James Walter Wall January 14, 1863 March 3, 1863 1 New Jersey Democratic 1820–1872
William A. Wallace March 4, 1875 March 3, 1881 1 Pennsylvania Democratic 1827–1896
Monrad Wallgren December 19, 1940 January 9, 1945 1 Washington Democratic 1891–1961
Malcolm Wallop January 3, 1977 January 3, 1995 1 Wyoming Republican 1933–2011
Arthur Walsh November 26, 1943 December 7, 1944 1 New Jersey Democratic 1896–1947
David I. Walsh March 4, 1919 March 3, 1925 2 Massachusetts Democratic 1872–1947
December 6, 1926 January 3, 1947 1
John Walsh February 9, 2014 January 3, 2015 2 Montana Democratic 1960–present
Patrick Walsh April 2, 1894 March 3, 1895 2 Georgia Democratic 1840–1899
Thomas J. Walsh March 4, 1913 March 2, 1933 2 Montana Democratic 1859–1933
Herbert S. Walters August 20, 1963 November 3, 1964 2 Tennessee Democratic 1891–1973
Edward C. Walthall March 9, 1885 January 24, 1894 2 Mississippi Democratic 1831–1898
March 4, 1895 April 21, 1898
George Walton November 16, 1795 April 12, 1796 2 Georgia Federalist c. 1749–1804
Matthias Ward September 27, 1858 December 5, 1859 1 Texas Democratic 1805–1861
Nicholas Ware November 10, 1821 September 7, 1824 2 Georgia Democratic-Republican
Crawford Republican		 1776–1824
John Warner January 2, 1979 January 3, 2009 2 Virginia Republican 1927–2021
Mark Warner January 3, 2009 present 2 Virginia Democratic 1954–present
Willard Warner July 23, 1868 March 3, 1871 2 Alabama Republican 1826–1906
William Warner March 18, 1905 March 3, 1911 1 Missouri Republican 1840–1916
Raphael Warnock January 20, 2021 present 3 Georgia Democratic 1969–present
Elizabeth Warren January 3, 2013 present 1 Massachusetts Democratic 1949–present
Francis E. Warren November 24, 1890 March 3, 1893 1 Wyoming Republican 1844–1929
March 4, 1895 November 24, 1929 2
William B. Washburn April 17, 1874 March 3, 1875 1 Massachusetts Republican 1820–1887
William D. Washburn March 4, 1889 March 3, 1895 2 Minnesota Republican 1831–1912
Charles W. Waterman March 4, 1927 August 27, 1932 3 Colorado Republican 1861–1932
Arthur V. Watkins January 3, 1947 January 3, 1959 1 Utah Republican 1886–1973
Clarence W. Watson February 1, 1911 March 3, 1913 2 West Virginia Democratic 1864–1940
James Watson August 17, 1798 March 19, 1800 1 New York Federalist 1750–1806
James E. Watson November 8, 1916 March 3, 1933 3 Indiana Republican 1864–1948
Thomas E. Watson March 4, 1921 September 26, 1922 3 Georgia Democratic 1856–1922
Jim Webb January 3, 2007 January 3, 2013 1 Virginia Democratic 1946–present
William R. Webb January 24, 1913 March 3, 1913 2 Tennessee Democratic 1842–1926
Daniel Webster June 8, 1827 February 22, 1841 1 Massachusetts Adams
Anti-Jacksonian
Whig		 1782–1852
March 4, 1845 July 22, 1850 Whig
John W. Weeks March 4, 1913 March 3, 1919 2 Massachusetts Republican 1860–1926
Sinclair Weeks February 8, 1944 December 19, 1944 2 Massachusetts Republican 1893–1972
Lowell Weicker January 3, 1971 January 3, 1989 1 Connecticut Republican 1931–present
Adonijah Welch June 25, 1868 March 3, 1869 1 Florida Republican 1821–1889
Peter Welch January 3, 2023 present 3 Vermont Democratic 1947–present
Herman Welker January 3, 1951 January 3, 1957 3 Idaho Republican 1906–1957
John B. Weller January 30, 1852 March 3, 1857 1 California Democratic 1812–1875
Ovington Weller March 4, 1921 March 3, 1927 3 Maryland Republican 1862–1947
George L. Wellington March 4, 1897 March 3, 1903 3 Maryland Republican 1852–1927
John S. Wells January 16, 1855 March 3, 1855 3 New Hampshire Democratic 1803–1860
William H. Wells January 17, 1799 November 6, 1804 2 Delaware Federalist 1769–1829
May 28, 1813 March 3, 1817
Paul Wellstone January 3, 1991 October 25, 2002 2 Minnesota Democratic 1944–2002
J. R. West March 4, 1871 March 3, 1877 2 Louisiana Republican 1822–1898
William Stanley West March 2, 1914 November 3, 1914 2 Georgia Democratic 1849–1914
James Westcott July 1, 1845 March 3, 1849 3 Florida Democratic 1802–1880
George P. Wetmore March 4, 1895 March 3, 1907 2 Rhode Island Republican 1846–1921
January 22, 1908 March 3, 1913
Jesse Wharton March 17, 1814 October 10, 1815 2 Tennessee Democratic-Republican 1782–1833
Burton K. Wheeler March 4, 1923 January 3, 1947 1 Montana Democratic 1882–1975
Kenneth S. Wherry January 3, 1943 November 29, 1951 2 Nebraska Republican 1892–1951
James Whitcomb March 4, 1849 October 4, 1852 3 Indiana Democratic 1795–1852
Albert Smith White March 4, 1839 March 3, 1845 1 Indiana Whig 1803–1864
Edward Douglass White March 4, 1891 March 12, 1894 3 Louisiana Democratic 1845–1921
Francis S. White May 11, 1914 March 3, 1915 3 Alabama Democratic 1847–1922
Hugh Lawson White October 28, 1825 January 13, 1840 2 Tennessee Jacksonian
Anti-Jacksonian
Whig		 1773–1840
Samuel White February 28, 1801 November 4, 1809 1 Delaware Federalist 1770–1809
Stephen M. White March 4, 1893 March 3, 1899 1 California Democratic 1853–1901
Wallace H. White March 4, 1931 January 3, 1949 2 Maine Republican 1877–1952
Sheldon Whitehouse January 3, 2007 present 1 Rhode Island Democratic 1955–present
Jenkin Whiteside April 11, 1809 October 8, 1811 2 Tennessee Democratic-Republican 1772–1822
Washington C. Whitthorne April 16, 1886 March 3, 1887 1 Tennessee Democratic 1825–1891
William Pinkney Whyte July 13, 1868 March 3, 1869 1 Maryland Democratic 1824–1908
March 4, 1875 March 3, 1881
June 8, 1906 March 17, 1908 3
Roger Wicker December 31, 2007 present 1 Mississippi Republican 1951–present
Louis Wigfall December 5, 1859 March 23, 1861 1 Texas Democratic 1816–1874
Leonard Wilcox March 1, 1842 March 3, 1843 3 New Hampshire Democratic 1799–1850
Alexander Wiley January 3, 1939 January 3, 1963 3 Wisconsin Republican 1884–1967
Xenophon P. Wilfley April 30, 1918 November 5, 1918 3 Missouri Democratic 1871–1931
William Wilkins March 4, 1831 June 30, 1834 3 Pennsylvania Jacksonian 1779–1865
Morton S. Wilkinson March 4, 1859 March 3, 1865 2 Minnesota Republican 1819–1894
Calvin Willey May 4, 1825 March 3, 1831 3 Connecticut Adams
Anti-Jacksonian		 1776–1858
Waitman T. Willey July 9, 1861 March 3, 1863 1 Virginia Unconditional Union 1811–1900
August 4, 1863 March 3, 1871 2 West Virginia Unconditional Union
Republican
Abram Williams August 4, 1886 March 3, 1887 1 California Republican 1832–1911
George Henry Williams March 4, 1865 March 3, 1871 2 Oregon Republican 1823–1910
George H. Williams May 25, 1925 December 5, 1926 3 Missouri Republican 1871–1963
Harrison A. Williams January 3, 1959 March 11, 1982 1 New Jersey Democratic 1919–2001
Jared W. Williams November 29, 1853 August 4, 1854 2 New Hampshire Democratic 1796–1864
John Williams October 10, 1815 March 3, 1823 2 Tennessee Democratic-Republican 1778–1837
John J. Williams January 3, 1947 December 31, 1970 1 Delaware Republican 1904–1988
John Sharp Williams March 4, 1911 March 3, 1923 1 Mississippi Democratic 1854–1932
John Stuart Williams March 4, 1879 March 3, 1885 3 Kentucky Democratic 1818–1898
Reuel Williams March 4, 1837 February 15, 1843 1 Maine Democratic 1783–1862
Thomas Hickman Williams November 12, 1838 March 3, 1839 1 Mississippi Democratic 1801–1851
Thomas Hill Williams December 10, 1817 March 3, 1829 2 Mississippi Democratic-Republican
Jackson Republican
Jacksonian		 1773–1850
Ben M. Williamson December 1, 1930 March 3, 1931 2 Kentucky Democratic 1864–1941
Frank B. Willis January 14, 1921 March 30, 1928 3 Ohio Republican 1871–1928
Raymond E. Willis January 3, 1941 January 3, 1947 1 Indiana Republican 1875–1956
David Wilmot March 14, 1861 March 3, 1863 1 Pennsylvania Republican 1814–1868
Ephraim King Wilson II March 4, 1885 February 24, 1891 3 Maryland Democratic 1821–1891
George A. Wilson January 14, 1943 January 3, 1949 2 Iowa Republican 1884–1953
Henry Wilson January 31, 1855 March 3, 1873 2 Massachusetts Know Nothing
Opposition
Republican		 1812–1875
James F. Wilson March 4, 1883 March 3, 1895 2 Iowa Republican 1828–1895
James J. Wilson March 4, 1815 January 8, 1821 1 New Jersey Democratic-Republican 1775–1824
John L. Wilson February 19, 1895 March 3, 1899 1 Washington Republican 1850–1912
Pete Wilson January 3, 1983 January 7, 1991 1 California Republican 1933–present
Robert Wilson January 17, 1862 November 13, 1863 3 Missouri Union 1803–1870
William Windom July 15, 1870 January 22, 1871 2 Minnesota Republican 1827–1891
March 4, 1871 March 7, 1881
November 15, 1881 March 3, 1883
Paine Wingate March 4, 1789 March 3, 1793 2 New Hampshire Anti-Administration 1739–1838
Robert Charles Winthrop July 30, 1850 February 1, 1851 1 Massachusetts Whig 1809–1894
Tim Wirth January 3, 1987 January 3, 1993 3 Colorado Democratic 1939–present
Garrett Withers January 20, 1949 November 26, 1950 3 Kentucky Democratic 1884–1953
Robert E. Withers March 4, 1875 March 3, 1881 1 Virginia Democratic 1821–1907
Harris Wofford May 8, 1991 January 3, 1995 1 Pennsylvania Democratic 1926–2019
Thomas A. Wofford April 5, 1956 November 6, 1956 2 South Carolina Democratic 1908–1978
Edward O. Wolcott March 4, 1889 March 3, 1901 2 Colorado Republican 1848–1905
Josiah O. Wolcott March 4, 1917 July 2, 1921 1 Delaware Democratic 1877–1938
William Woodbridge March 4, 1841 March 3, 1847 2 Michigan Whig 1780–1861
Levi Woodbury June 16, 1825 March 3, 1831 3 New Hampshire Jacksonian 1789–1851
March 4, 1841 November 20, 1845 2 Democratic
John D. Works March 4, 1911 March 3, 1917 1 California Republican 1847–1928
Thomas Worthington April 1, 1803 March 3, 1807 3 Ohio Democratic-Republican 1773–1827
December 15, 1810 December 1, 1814 1
George G. Wright March 4, 1871 March 3, 1877 2 Iowa Republican 1820–1896
Joseph A. Wright February 24, 1862 January 14, 1863 1 Indiana Union 1810–1867
Robert Wright November 19, 1801 November 12, 1806 3 Maryland Democratic-Republican 1752–1826
Silas Wright January 4, 1833 November 26, 1844 3 New York Jacksonian
Democratic		 1795–1847
William Wright March 4, 1853 March 3, 1859 2 New Jersey Democratic 1794–1866
March 4, 1863 November 1, 1866 1
Ron Wyden February 5, 1996 present 3 Oregon Democratic 1949–present
Louis C. Wyman December 31, 1974 January 3, 1975 3 New Hampshire Republican 1917–2002
Ralph Yarborough April 29, 1957 January 3, 1971 1 Texas Democratic 1903–1996
Richard Yates March 4, 1865 March 3, 1871 2 Illinois Republican 1815–1873
Lafayette Young November 12, 1910 April 11, 1911 2 Iowa Republican 1848–1926
Milton Young March 12, 1945 January 3, 1981 3 North Dakota Republican 1897–1983
Richard M. Young March 4, 1837 March 3, 1843 3 Illinois Democratic 1798–1861
Stephen M. Young January 3, 1959 January 3, 1971 1 Ohio Democratic 1889–1984
Todd Young January 3, 2017 present 3 Indiana Republican 1972–present
David Levy Yulee July 1, 1845 March 3, 1851 1 Florida Democratic 1810–1886
March 4, 1855 January 21, 1861 3
Edward Zorinsky December 28, 1976 March 6, 1987 1 Nebraska Democratic 1928–1987

List of senators-elect who did not serve

See also: Unseated members of the United States Congress
Senator-elect Elected Class State Party Lifespan Note
Foster Blodgett 1870 2 Georgia Republican 1827–1877 Not seated due to debate over legality of election.
Mel Carnahan 2000 1 Missouri Democratic 1934–2000 Elected posthumously.
William A. Clark 1899 1 Montana Democratic 1839–1925 Not seated due to allegations of bribery. Later served from 1901 to 1907.
Jean Noël Destréhan 1812 2 Louisiana Democratic-Republican 1754–1823 Resigned before qualifying for seat. On the senate's chronological list of members.
Albert Gallatin 1793 1 Pennsylvania Anti-Administration 1761–1849 Not seated due to length of citizenship.
Monroe Hayward 1899 1 Nebraska Republican 1840–1899 Died before taking office. On the senate's chronological list of members.
Francis Locke Jr. 1814 3 North Carolina Democratic-Republican 1766–1823 Resigned before qualifying for seat. On the senate's chronological list of members.
John Lawrence Manning 1866 South Carolina Democratic 1816–1889 Not seated due to Reconstruction.
Benjamin Franklin Perry 1866 South Carolina Democratic 1805–1886 Not seated due to Reconstruction.
Alexander Porter 1843 3 Louisiana Whig 1785–1844 Did not take seat due to ill health. Previously served from 1833 to 1837.
Frank L. Smith 1926, 1927 3 Illinois Republican 1867–1950 Not seated due to allegations of fraud. On the senate's chronological list of members.
William Scott Vare 1926 3 Pennsylvania Republican 1867–1934 Not seated due to excessive spending in the primary. On the senate's chronological list of members.
Louis C. Wyman 1974 3 New Hampshire Republican 1917–2002 Not seated due to disputed ballots in narrow election. Previously served four days from 1974 to 1975.

See also

References

  1. ^ a b c d Senate Historical Office (January 6, 2020). "Senators of the United States: 1789-present" (PDF). senate.gov. p. 81. Retrieved 2020-10-31.

External links

Retrieved from "https://en.wikipedia.org/w/index.php?title=User:Star_Garnet/Jul&oldid=1160505491"