Abraham Clemmer Hackman - Pedigree | FamilyCentral
 1 Nov 1812 - 20 Dec 1877
 3 Oct 1788 - 14 Aug 1853
 15 Jan 1791 - 15 Aug 1837
 14 Jun 1754 - 15 Jun 1831
 22 Mar 1758 - 2 May 1846
Family Group
 1693 - 26 Sep 1748
 Abt 1688 - Aft 1748