The state of Ohio elects one Class I and one Class III senator. Its current senators are George Voinovich and Sherrod Brown. [edit] Class I | Senator | Party | Took office | Left office | Reason | Notes | | John Smith | | Democratic- Republican | April 1, 1803 | April 25, 1808 | Resigned | | | Return J. Meigs, Jr. |  | Democratic- Republican | December 12, 1808 | December 8, 1810 | Resigned | Governor of Ohio (1810–1814) U.S. Postmaster General (1814–1823) Chief Judge of the Ohio Supreme Court (1803–1804) | | Thomas Worthington |  | Democratic- Republican | December 15, 1810 | December 1, 1814 | Resigned | Governor of Ohio (1814–1818) Also served in Ohio's Class III seat | | Joseph Kerr | | Democratic- Republican | December 10, 1814 | March 4, 1815 | Retired | | | Benjamin Ruggles |  | Democratic- Republican | March 4, 1815 | March 4, 1833 | Retired | | National Republican | | Thomas Morris |  | Democratic | March 4, 1833 | December 7, 1839 | Retired | | | Benjamin Tappan |  | Democratic | March 4, 1839 | March 4, 1845 | | | | Thomas Corwin |  | Whig | March 4, 1845 | July 20, 1850 | Resigned | Governor of Ohio (1840–1842) Secretary of the Treasury (1850–1853) Minister to Mexico (1861–1864) | | Thomas Ewing |  | Whig | July 20, 1850 | March 4, 1851 | Lost special election | Secretary of the Treasury (1841) Secretary of the Interior (1849–1850) Also served in Ohio's Class III seat | | Benjamin F. Wade |  | Whig | March 15, 1851 | March 4, 1869 | Lost renomination | Senate President pro tem. (1867–1869) | | Republican | | Allen G. Thurman |  | Democratic | March 4, 1869 | March 4, 1881 | Lost re-election | Chief Justice of the Ohio Supreme Court (1854–1856) Senate President pro tem. (1879–1880) Member of the 1876 Electoral Commission (1877) | | John Sherman |  | Republican | March 4, 1881 | March 21, 1897 | Resigned | Secretary of the Treasury (1877–1881) Secretary of State (1897–1898) Senate President pro tem. (1885–1887) Also served in Ohio's Class III seat | | Marcus A. Hanna |  | Republican | March 5, 1897 | February 15, 1904 | Died | | | Charles W. F. Dick |  | Republican | March 23, 1904 | March 4, 1911 | Lost re-election | | | Atlee Pomerene |  | Democratic | March 4, 1911 | March 4, 1923 | Lost re-election | Lieutenant Governor of Ohio (1911) | | Simeon D. Fess |  | Republican | March 4, 1923 | January 3, 1935 | Lost re-election | Senate Majority Whip (1929–1933) | | A. Victor Donahey |  | Democratic | January 3, 1935 | January 3, 1941 | Retired | Governor of Ohio (1923–1929) | | Harold H. Burton |  | Republican | January 3, 1941 | September 30, 1945 | Resigned | Justice of the U.S. Supreme Court | | James W. Huffman | | Democratic | October 8, 1945 | November 5, 1946 | Retired[1] | | | Kingsley A. Taft | | Republican | November 5, 1946 | January 3, 1947 | Retired | Chief Justice of the Ohio Supreme Court (1962–1970) | | John W. Bricker |  | Republican | January 3, 1947 | January 3, 1959 | Lost re-election | Governor of Ohio (1939–1945) Ohio Attorney General (1933–1937) | | Stephen M. Young |  | Democratic | January 3, 1959 | January 3, 1971 | Retired | | | Robert Taft, Jr. |  | Republican | January 3, 1971 | December 28, 1976 | Resigned after losing election | | | Howard Metzenbaum |  | Democratic | December 26, 1976 | January 3, 1995 | Retired | Also served in Ohio's Class III seat | | Mike DeWine |  | Republican | January 3, 1995 | January 3, 2007 | Lost re-election | Lieutenant Governor of Ohio (1991–1994) | | Sherrod Brown |  | Democratic | January 3, 2007 | Incumbent | | U.S. Representative (1993-2007) Ohio Secretary of State (1983-1991) | [edit] Class III | Senator | Party | Took office | Left office | Reason | Notes | | Thomas Worthington |  | Democratic- Republican | April 1, 1803 | March 4, 1807 | Resigned | Governor of Ohio (1814–1818) Also served in Ohio's Class I seat | | Edward Tiffin |  | Democratic- Republican | March 4, 1807 | March 3, 1809 | Resigned | Governor of Ohio (1803–1805) Speaker of the Ohio House of Reprentatives (1809–1811) | | Stanley Griswold | | Democratic- Republican | May 18, 1809 | December 11, 1809 | Appointed, successor elected | | | Alexander Campbell |  | Democratic- Republican | December 11, 1809 | March 4, 1813 | | Speaker of the Ohio House of Reprentatives (1808–1808) | | Jeremiah Morrow |  | Democratic- Republican | March 4, 1813 | March 4, 1819 | Retired | Governor of Ohio (1822–1826) | | William A. Trimble |  | Democratic- Republican | March 4, 1819 | December 13, 1821 | Died | | | Ethan Allen Brown |  | Democratic- Republican | January 3, 1822 | March 4, 1825 | Resigned | Governor of Ohio (1818–1822) | National Republican | | William Henry Harrison |  | National Republican | March 4, 1825 | May 20, 1828 | Resigned | President of the United States (1841) Governor of the Indiana Territory (1800–1812) Minister to Colombia (1828–1829) | | Jacob Burnet |  | National Republican | December 10, 1828 | March 4, 1831 | Retired | | Thomas Ewing |  | National Republican | March 4, 1831 | March 4, 1837 | Lost re-election | Secretary of the Treasury (1841) Secretary of the Interior (1849–1850) Also served in Ohio's Class I seat | | William Allen |  | Democratic | March 4, 1837 | March 4, 1849 | Lost re-election | Governor of Ohio (1874–1876) | | Salmon P. Chase |  | Free Soil | March 4, 1849 | March 4, 1855 | Retired | Chief Justice of the United States (1864–1873) United States Secretary of the Treasury (1861–1864) Governor of Ohio (1856–1860) | | George E. Pugh |  | Democratic | March 4, 1855 | March 4, 1861 | Lost re-election | | | Salmon P. Chase |  | Republican | March 4, 1861 | March 6, 1861 | Resigned | Chief Justice of the United States (1864–1873) United States Secretary of the Treasury (1861–1864) Governor of Ohio (1856–1860) | | John Sherman |  | Republican | March 21, 1861 | March 8, 1877 | Resigned | Secretary of the Treasury (1877–1881) Secretary of State (1897–1898) Senate President pro tem. (1885–1887) Also served in Ohio's Class I seat | | Stanley Matthews |  | Republican | March 21, 1877 | March 4, 1879 | Retired | U.S. Supreme Court Justice (1881–1889) | | George H. Pendleton |  | Democratic | March 4, 1879 | March 4, 1885 | Lost renominiation | Minister to Germany | | Henry B. Payne |  | Democratic | March 4, 1885 | March 4, 1891 | Retired | Member of the 1876 Electoral Commission (1877) | | Calvin S. Brice |  | Democratic | March 4, 1891 | March 4, 1897 | Lost re-election[2] | | | Joseph B. Foraker |  | Republican | March 4, 1897 | March 4, 1909 | Lost re-election | Governor of Ohio (1985–1889) | | Theodore E. Burton |  | Republican | March 4, 1909 | March 4, 1915 | Retired | | | Warren G. Harding |  | Republican | March 4, 1915 | January 13, 1921 | Resigned | President of the United States (1921–1923) Lieutenant Governor of Ohio (1904–1905) | | Frank B. Willis |  | Republican | January 14, 1921 | March 30, 1928 | Died | Governor of Ohio (1915–1917) | | Cyrus Locher |  | Democratic | April 5, 1928 | December 15, 1928 | Lost nomination | | | Theodore E. Burton |  | Republican | November 6, 1928 | December 15, 1929 | Died | | | Roscoe C. McCulloch |  | Republican | November 5, 1929 | November 30, 1930 | Lost special election | | Robert J. Bulkley |  | Democratic | December 1, 1930 | January 3, 1939 | Lost re-election | | | Robert A. Taft |  | Republican | January 3, 1939 | July 31, 1953 | Died | Senate Majority Leader (1953) | | Thomas A. Burke | | Democratic | November 10, 1953 | December 2, 1954 | Lost special election | | | George H. Bender |  | Republican | December 16, 1954 | January 3, 1957 | Lost re-election | | | Frank J. Lausche |  | Democratic | January 3, 1957 | January 3, 1969 | Lost renomination | Governor of Ohio (1945–1947; 1949–1957) | | William B. Saxbe |  | Republican | January 3, 1969 | January 3, 1974 | Resigned | Attorney General of the United States (1973–1975) Ohio Attorney General (1957–1959; 1963–1968) Ambassador to India (1975–1976) | | Howard Metzenbaum |  | Democratic | January 4, 1974 | December 23, 1974 | Resigned | Also served in Ohio's Class I seat | | John Glenn |  | Democratic | December 24, 1974 | January 3, 1999 | Retired | First American to orbit Earth | | George Voinovich |  | Republican | January 3, 1999 | Incumbent | | Governor of Ohio (1991–1998) Lieutenant Governor of Ohio (1979) | [edit] See also | United States Senators from Ohio | | | Class 1 | |  | | | Class 3 | | | |