William F. Cowan - Pedigree | FamilyCentral
 26 Mar 1795 - Aft 1850
 4 Sep 1763 - 17 Nov 1855
 5 Mar 1770 - 21 May 1853
 Abt 1731 - Aft 1789
 Abt 1734 - Aft 1807
 1688 - 1760
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  - Aft 1792