Colonel Stevens Thomson Mason was an American lawyer, military officer and planter who served in the Continental Army during the Revolutionary War. Mason was also a delegate in the Virginia General Assembly and a Republican U.S. Senator from 1794 to 1803.
- Occupation
- politician, lawyer
- Position held
- member of the State Senate of Virginia, United States senator, United States senator, United States senator
- Citizenship
- United States
- Born
- December 29, 1760
- Died
- May 10, 1803