Thomas Biddle
| Thomas Biddle | |
|---|---|
| Major Thomas Biddle, by Thomas Wilcocks Sully and Thomas Sully, 1832 | |
| Born | November 21, 1790 | 
| Died | August 29, 1831 (aged 40) | 
| Cause of death | Gunshot during a duel | 
| Resting place | Calvary Cemetery (St. Louis) | 
| Occupation | U.S. Army officer | 
| Known for | War of 1812 hero, duel with Spencer Pettis | 
| Spouse | Ann Mullanphy | 
| Parent(s) | Charles and Hannah Biddle | 
| Relatives | See Biddle family | 
Thomas Biddle (November 21, 1790 – August 29, 1831) was an American military hero during the War of 1812. Biddle is known for having been killed in a duel with Missouri Congressman Spencer Pettis.