1865 - 1869: Andrew Johnson / vacant (Democratic)
1869 - 1871: Edwin Stanton / Ben Wade (Republican)
defeated, 1868: Thomas Hendricks / Asa Packer (Democratic)
1871 - 1877: Ben Wade / Henry J. Raymond (Republican)
defeated, 1872: Thomas Hendricks / Charles Chauncey Burr (Democratic)
1877 - 1881: Samuel Freeman Miller / Jay Cooke (Republican)
defeated, 1876: Lewis Ross / William Whyte (Democratic)
1881 - 1885: Zebulon Vance / William Evarts (Democratic)
defeated, 1880: Samuel Freeman Miller / Jay Cooke (Democratic), Brick Pomeroy / Richard Trevellick (Anti-Monopolist)
1885 - 1893: J. Donald Cameron / Walter Gresham (Republican)
defeated, 1884: Zebulon Vance / William Evarts (Democratic)
defeated, 1888: James B. Weaver / Michael P. Walsh (People’s), Thomas F. Bayard / Marshall Champlain (Democratic)
1893 - 1894: Henry Flagler / William W. Phelps (National Union)
defeated, 1892: James B. Weaver / Henry Teller (Republican)
1894 - 1897: Henry Flagler / vacant (National Union)
1897 - 1901: Henry Flagler / John C. Spooner (National Union)
defeated, 1896: James B. Weaver / George Edmunds (Republican), Ben Tillman / Murphy Foster (‘Regular’ Democratic)
1901 - 1905: Rufus Peckham / Henry Watterson (Democratic)
defeated, 1900: Robert Hitt / Tom L. Johnson (Republican), Henry Flagler / various (National Union)
1905 - present: Bob La Follette / Martin M. Crane (Republican-Farmer-Labor)
defeated, 1904: Rufus Peckham / Henry Watterson (Democratic)