General Thomson Mason served as an officer of militia in the American Revolution, held numerous state and local offices and was active in organizing banks and transportation companies before his death in 1820.

It was his son, Thomson Francis Mason, born in 1785 at Gunston Hall, who built "Huntley."

Thomson Francis Mason

Thomson Francis Mason was heir to a family tradition of important friendships, public service and good taste, and he carried on this tradition. Educated at Princeton, Class of 1807,[7] he chose to return to the Fairfax County area to practice law and enter public service.

His life story is difficult to trace. No biography exists, nor is he mentioned in most works concerning Alexandria, even though he later attained significant recognition there.

On November 24, 1817, the Alexandria Gazette announced the marriage, on Wednesday evening, November 19th of:

Thomson F. Mason, Esq., of this place, to Miss Elizabeth C. Price of Leesburg, Loudoun County, Virginia....

The young Mrs. Mason was familiarly known as Eliza Clapham Price, not as Elizabeth C., but Thomson F. called her Betsey.

The use of the phrase "of this place" is of interest here, and open to several interpretations. It could mean that he was living in Alexandria at the time or only that he had an office there. He could have been living in Alexandria and building a home in Fairfax County at the same time.