I found the genealogy of the Tunstall family very interesting, as from the accounts you wrote in 2001.
I am Vertram Dabney, son of the late Charles T. Dabney,Sr. In 1956, my father purchased the property in King & Queen Co, Va, known as "Cedar Lane". My mother, Vernice S. Dabney, currently resides at the property in Little Plymouth(located in King & Queen, Co). The property is listed in "Old Houses of King and Queen County, Virginia" and there is an account of the history and ownership of the property.
Samuel Tunstall, grandson of Richard Tunstall, Jr, purchased the property in 1840. His wife, Jane F. Tunstall, was the grantee of the property in 1876 upon Samuel Tunstall's death.
I am interested in finding out if there are any relatives of Samuel or Jane Tunstall who can share some insight on my findings.