King George County, Virginia Will Book A-1, 1721-1752 and Miscellaneous Notes. George H.S. King. King George County was created in 1721 from Richmond County, Virginia In 1777, King George and Stafford county changed portions of the boundaries with each other. And in 1778, King George again had property transferred to and from Westmoreland County, Virginia. 1978, (1985), cloth, 352 pp.