Robert James Duff - Pedigree | FamilyCentral
 Abt 1793 - Aft 14 Dec 1857
 Abt 1756 - 5 Jan 1808
 Abt 1758 - 1814
 Abt 1731 - 17 May 1796
 Abt 1730 - 1812
 Abt 1736 - 3 Apr 1797
 Abt 1730 -
Mary Young
 md. 24 Mar 1814
  Children