This manuscript contains an historical sketch of the old county of Stafford Virginia and the parish of Overwharton. It also contains a full transcription of the Overwharton Parish Register for the years of 1720-1760.
Source
Boogher, William F. Overwharton Parish Register, 1720 to 1760, Old Stafford County, Virginia. Washington, DC: The Saxton’s Printing Co., 1899.