William Carson Duff - Pedigree | FamilyCentral
 Abt 1809 -
 1785 - Nov 1829
 1 Jan 1785 - 1867
 25 Jul 1744 - 21 Dec 1819
 1746 - 29 Dec 1823
 Abt 1720 - 17 May 1796
 1722 - Aft 1796
 Abt 1700 - 1780
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