John Jackson Duff - Pedigree | FamilyCentral
 5 Feb 1842 - 22 Mar 1921
 23 Dec 1811 - 22 Sep 1874
 1779 -
 1783 -
 1746 - 1822
 Abt 1720 - 17 May 1796
 1722 - Aft 1796
Family Group
  Children