Thomson Francis Mason was an American lawyer, planter and politician who served as the Mayor of Alexandria, D.C. between 1827 and 1830, and as a justice of the peace for many years and briefly in the months before his death as a judge of the Washington, D.C., criminal court.
- Occupation
- lawyer, politician, judge
- Position held
- Mayor of Alexandria, Virginia
- Citizenship
- United States
- Born
- 1785
- Died
- December 21, 1838