William Roy Heckendorn - Pedigree | FamilyCentral
 7 Nov 1894 - Nov 1966
 Dec 1860 - Jun 1927
  - 1898
 18 Mar 1829 - 5 Nov 1905
 10 Jul 1826 - 25 Aug 1909
 13 Mar 1796 - 25 Mar 1861
 17 May 1795 - 24 Mar 1883
 20 Oct 1753 - 11 Feb 1830
 2 Jan 1758 - 8 Feb 1847
  Children
    1.
Living