A number of lines of Campbells in Old Augusta, especially on Beverley's Manor, trace their lineage to the sons of Duncan Campbell and Mary McCoy. Evidence that Duncan and Mary were actually their parents, has not come to hand, and given the issues associated with this couple, the connection may be apocryphal.
Baptism by Rev. John Craig:
April 1749 9. Hugh Campbell a child baptized named Esther.