Jonathan Jennings 1816-1822 Democratic- Republican Ratliff Boone (acting) 1822 " William Hendricks 1822-1825 " James B. Ray, President of Senate (acting) 1825 " James B. Ray 1825-1831 " Noah Noble 1831-1837 " David Wallace 1837-1840 Whig Samuel Bigger 1840-1843 " James Whitcomb 1843-1848 Democrat Paris C. Dunning, Lt.-Gov. (acting) 1848-1849 " Joseph A. Wright 1849-1857 " Ashbel P. Willard 1857-1860 " Abram A. Hammond, Lt.-Gov. (acting) 1860-1861 " Henry S. Lane 1861 Republican Oliver P. Morton, Lt.-Gov. (acting) 1861-1865 " Oliver P. Morton 1865-1867 " Conrad Baker, Lt-Gov. (acting) 1867-1869 " Conrad Baker 1869-1873 " Thomas A. Hendricks 1873-1877 Democrat James D. Williams 1877-1880 " Isaac P. Gray, Lt.-Gov. (acting) 1880-1881 " Albert G. Porter 1881-1885 Republican Isaac P. Gray 1885-1889 Democrat Alvin P. Hovey 1889-1891 Republican Ira J. Chase, Lt.-Gov. (acting) 1891-1893 " Claude Matthews 1893-1897 Democrat James A. Mount 1897-1901 Republican Winfield T. Durbin 1901-1905 " J. Frank Hanly 1905-1909 " Thomas R. Marshall 1909- Democrat