William Knox Duff - Pedigree | FamilyCentral
 6 Jul 1803 - 17 Jul 1851
 15 Dec 1809 - 12 Jan 1866
 25 Jul 1770 - 25 Jan 1857
 29 Jul 1777 - 7 Nov 1841
Family Group
Family Group
 Abt 1746 - 19 Jan 1825
 1752 - 1799
 1746 - 1822
 Abt 1720 - 17 May 1796
 1722 - Aft 1796
 Abt 1720 - 17 May 1796
 1722 - Aft 1796
Martha Ward
 md. 14 Dec 1851
Family Group
  Children