Thomas Welles Bartley | |
|---|---|
 | |
| 17th Governor of Ohio | |
| In office April 15, 1844 – December 3, 1844 | |
| Preceded by | Wilson Shannon |
| Succeeded by | Mordecai Bartley |
| 28th Speaker of the Ohio Senate | |
| In office December 4, 1843 – December 1, 1844 | |
| Preceded by | Wilson Shannon |
| Succeeded by | Mordecai Bartley |
| Associate Justice of the Ohio Supreme Court | |
| In office February 2, 1852 – February 9, 1859 | |
| Preceded by | Rufus Paine Spalding |
| Succeeded by | William Virgil Peck |
| Member of the Ohio House of Representatives from Richland County | |
| In office 1839–1841 | |
| Preceded by | James Comings |
| Succeeded by | R. W. Cahill James P. Henderson |
| Member of the Ohio Senate from Richland County | |
| In office 1841–1845 | |
| Preceded by | William McLaughlin |
| Succeeded by | Joseph Newman |
| Personal details | |
| Born | February 11, 1812 Jefferson County, Ohio, U.S. |
| Died | June 20, 1885 (aged 73) Washington, D.C., U.S. |
| Resting place | Glenwood Cemetery, Washington, D.C. |
| Political party | Democratic |
| Spouses |
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| Alma mater | Jefferson College |
Thomas Welles Bartley (February 11, 1812 – June 20, 1885) was an American Democratic politician from the U.S. state of Ohio. He served as the 17th governor of Ohio. Bartley was succeeded in office by his father, Mordecai Bartley, one of only a few instances of this occurring in high elected office in the United States.