John Henry Hackman - Pedigree | FamilyCentral
 27 Jul 1875/77 - 21 May 1942
 3 Dec 1851 - 31 May 1926
 Apr 1847 - 10 Feb 1921
 22 Feb 1829 -
 5 Oct 1783 -
 28 Dec 1801 -
 Abt 1767 - 24 Jan 1808
 Abt 1755 - 8 Sep 1786
 Abt 1777 -
  Children
    1.
Living