This page contains a list of the earliest serving United States Senators among those currently living (sitting or former) and a list of the individuals who, at the time of their deaths, had served at the earliest date in the United States Senate among those current or former senators then living. Of those living, the earliest-serving Senator is Robert Byrd. [edit] Earliest serving Senators (historic) This is a list of the senators who were, while in office or after, the earliest-serving living before they died. | Begin Date | End Date | Senator | State | 1st Entered Senate | | March 4, 1789 | November 14, 1832 | A tie between Paine Wingate, Charles Carroll and the other 21 original members of the 1st United States Senate when they were alive. | March 4, 1789 | | November 14, 1832 | March 7, 1838 | Paine Wingate | New Hampshire | March 4, 1789 | | March 7, 1838 | February 23, 1840 | John Rutherfurd | New Jersey | March 4, 1791 | | February 23, 1840 | August 12, 1849 | Albert Gallatin | Pennsylvania | December 2, 1793 | | August 12, 1849 | December 22, 1850 | William Plumer | New Hampshire | June 17, 1802 | | December 22, 1850 | June 29, 1852 | Henry Clay | Kentucky | November 19, 1806 | | June 29, 1852 | October 14, 1853 | Elisha Mathewson | Rhode Island | October 26, 1807 | | October 14, 1853 | November 5, 1857 | Alexander Campbell | Ohio | December 11, 1809 | | November 5, 1857 | April 14, 1859 | George M. Bibb | Kentucky | March 4, 1811 | | April 14, 1859 | July 26, 1863 | John J. Crittenden | Kentucky | March 4, 1817 | | July 26, 1863 | September 4, 1864 | Henry Johnson | Louisiana | January 12, 1818 | | September 4, 1864 | December 14, 1868 | Walter Lowrie | Pennsylvania | March 4, 1819 | | December 14, 1868 | October 13, 1880 | Peleg Sprague | Massachusetts | March 4, 1829 | | October 13, 1880 | March 19, 1888 | John P. King | Georgia | November 21, 1833 | | March 19, 1888 | May 11, 1889 | Henry A. Foster | New York | November 30, 1844 | | May 11, 1889 | June 26, 1889 | Simon Cameron | Pennsylvania | March 13, 1845 | | June 26, 1889 | June 13, 1896 | Alpheus Felch | Michigan | March 4, 1847 | | January 6, 1901 | James Bradbury | Maine | | January 6, 1901 | April 12, 1913 | John B. Henderson | Missouri | January 17, 1862 | | April 12, 1913 | September 11, 1915 | William Sprague | Rhode Island | March 4, 1863 | | September 11, 1915 | February 27, 1919 | George F. Edmunds | Vermont | April 3, 1866 | | February 27, 1919 | November 3, 1924 | Cornelius Cole | California | March 4, 1867 | | November 3, 1924 | April 12, 1933 | Adelbert Ames | Mississippi | February 23, 1870 | | April 12, 1933 | November 16, 1933 | Henry C. Hansbrough | North Dakota | March 4, 1891 | | November 16, 1933 | November 18, 1934 | Lee Mantle | Montana | January 16, 1895 | | November 18, 1934 | June 3, 1938 | Marion Butler | North Carolina | March 4, 1895 | | June 3, 1938 | October 21, 1938 | Henry Heitfeld | Idaho | March 4, 1897 | | October 21, 1938 | April 30, 1940 | Furnifold Simmons | North Carolina | March 4, 1901 | | April 30, 1940 | February 9, 1941 | Reed Smoot | Utah | March 4, 1903 | | February 9, 1941 | March 13, 1945 | Charles W. F. Dick | Ohio | March 23, 1904 | | March 13, 1945 | January 5, 1960 | Norris Brown | Nebraska | March 4, 1907 | | January 5, 1960 | May 31, 1962 | Henry F. Ashurst | Arizona | March 27, 1912 | | January 5, 1960 | December 28, 1972 | John Heiskell | Arkansas | January 6, 1913 | | December 28, 1972 | January 14, 1978 | Clarence Dill | Washington | March 4, 1923 | | January 14, 1978 | August 16, 1979 | F. Ryan Duffy | Wisconsin | March 4, 1933 | | August 16, 1979 | March 13, 1985 | Elmer Austin Benson | Minnesota | December 27, 1935 | | March 13, 1985 | May 30, 1989 | Claude Pepper | Florida | November 4, 1936 | | May 30, 1989 | September 22, 1990 | John A. Danaher | Connecticut | January 3, 1939 | | September 22, 1990 | June 15, 1991 | Happy Chandler | Kentucky | October 10, 1939 | | June 15, 1991 | December 18, 1993 | Joseph H. Ball | Minnesota | October 14, 1940 | | December 18, 1993 | January 21, 1999 | Berkeley L. Bunker | Nevada | November 27, 1940 | | January 21, 1999 | May 9, 2003 | Russell B. Long | Louisiana | December 31, 1948 | | May 9, 2003 | January 20, 2007 | George Smathers | Florida | January 3, 1951 | | January 20, 2007 | Present | Robert Byrd[1] [2] | West Virginia | January 3, 1959 | [edit] Earliest serving Senators currently living This is a list of the 25 earliest-serving senators, current or former, currently living. | Rank | Senator | Date of birth | Entered Senate | Left Senate | State served | Party | Time since entry | | 1 | Robert Byrd[1] | November 20, 1917 | January 3, 1959 | present | West Virginia | Democrat | &0000000000000050.00000050 years, &0000000000000355.000000355 days | | 2 | Birch Bayh | January 22, 1928 | January 3, 1963 | January 3, 1981 | Indiana | Democrat | &0000000000000046.00000046 years, &0000000000000355.000000355 days | | Daniel Inouye[1] | September 7, 1924 | present | Hawaii | Democrat | | George McGovern | July 19, 1922 | January 3, 1981 | South Dakota | Democrat | | 5 | Fred R. Harris | November 13, 1930 | November 4, 1964 | January 3, 1973 | Oklahoma | Democrat | &0000000000000045.00000045 years, &0000000000000050.00000050 days | | 6 | Walter Mondale | January 5, 1928 | December 30, 1964 | December 30, 1976 | Minnesota | Democrat | &0000000000000044.00000044 years, &0000000000000359.000000359 days | | 7 | Joseph Tydings | May 4, 1928 | January 3, 1965 | January 3, 1971 | Maryland | Democrat | &0000000000000044.00000044 years, &0000000000000355.000000355 days | | 8 | Harry F. Byrd, Jr. | December 20, 1914 | November 12, 1965 | January 3, 1983 | Virginia | Democrat | &0000000000000044.00000044 years, &0000000000000042.00000042 days | | 9 | Robert P. Griffin | November 6, 1923 | May 11, 1966 | January 2, 1979 | Michigan | Republican | &0000000000000043.00000043 years, &0000000000000227.000000227 days | | 10 | Ernest Hollings | January 1, 1922 | November 9, 1966 | January 3, 2005 | South Carolina | Democrat | &0000000000000043.00000043 years, &0000000000000045.00000045 days | | 11 | Howard Baker | November 15, 1925 | January 3, 1967 | January 3, 1985 | Tennessee | Republican | &0000000000000042.00000042 years, &0000000000000355.000000355 days | | Edward Brooke | October 26, 1919 | January 3, 1979 | Massachusetts | Republican | | Charles H. Percy | September 27, 1919 | January 3, 1985 | Illinois | Republican | | 14 | Mark Hatfield | July 12, 1922 | January 10, 1967 | January 3, 1997 | Oregon | Republican | &0000000000000042.00000042 years, &0000000000000348.000000348 days | | 15 | Marlow Cook | July 27, 1926 | December 17, 1968 | December 27, 1974 | Kentucky | Republican | &0000000000000041.00000041 years, &0000000000000007.0000007 days | | 16 | Ted Stevens | November 18, 1923 | December 24, 1968 | January 3, 2009 | Alaska | Republican | &0000000000000041.00000041 years, &-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1.0000000 days | | 17 | Bob Dole | July 22, 1923 | January 3, 1969 | June 1, 1996 | Kansas | Republican | &0000000000000040.00000040 years, &0000000000000355.000000355 days | | Mike Gravel | May 13, 1930 | January 3, 1981 | Alaska | Democrat | | Charles Mathias | July 24, 1922 | January 3, 1987 | Maryland | Republican | | Bob Packwood | September 11, 1932 | October 1, 1995 | Oregon | Republican | | William B. Saxbe | June 24, 1916 | January 3, 1974 | Ohio | Republican | | 22 | Adlai Stevenson III | October 10, 1930 | November 17, 1970 | January 3, 1981 | Illinois | Democrat | &0000000000000039.00000039 years, &0000000000000037.00000037 days | | 23 | John V. Tunney | June 26, 1934 | January 2, 1971 | January 1, 1977 | California | Democrat | &0000000000000038.00000038 years, &0000000000000356.000000356 days | | 24 | Bill Brock | November 23, 1930 | January 3, 1971 | January 3, 1977 | Tennessee | Republican | &0000000000000038.00000038 years, &0000000000000355.000000355 days | | James L. Buckley | March 9, 1923 | January 3, 1977 | New York | Conservative | | Lowell P. Weicker, Jr. | May 16, 1931 | January 3, 1989 | Connecticut | Republican | [edit] See also - ^ a b c Currently Serving
- ^ Attained most Senior Senator status while serving uninterrupted terms.
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