Figure 3. Detail from Map of Eastern Virginia and Vicinity of Washington, Arlington, January 1, 1862, Bureau of Topographic Engineers, Record Group 77, National Archives. Copy by Stuart C. Schwartz.


His will was probated on February 4, 1839,[30] with Mrs. Mason as executrix, though it was not recorded until February 18, 1839.[31] Seven days before his death Mason had written in his will:

... I devise all my estate real and personal in possession remainder or reversion or in expectancy to my beloved wife B.C.M. for her maintenance and support of our children during her life and widowhood.... For any aid or assistance which my wife may require in the management of my estate, I recommend her to my brother Richard C. Mason, and my most excellent friends Benjamin King and Bernard Hooe....

Though Thomson F. Mason had built Huntley, it never served as his permanent residence. It was occupied by a succession of renters, overseers and farmers. Mason's "excellent friend Benjamin King," a doctor, was to have a more personal connection with Huntley, however.

King Ownership

In November of 1859, Betsey C. Mason, having been authorized:

... by deed or will, to dispose of all or any part of his estate to their children or any of them, at such times and in such proportions as she may think just and prudent, and whereas, the said Betsey C. Mason deems if just and prudent to dispose of a portion of said estate to her said sons [John Francis and A. Pendleton] ... all that certain tract of land in the County of Fairfax and state of Virginia called "Huntley" and containing about one thousand acres....[32]

At the same time Mrs. Mason transferred to her two sons: