George Heckendorn - Pedigree | FamilyCentral
 17 Mar 1888 -
 9 Oct 1857 - 27 Aug 1896
 Abt 1860 -
 Jan 1832 - Oct 1900
 Abt 1835 - 9 Jan 1900
 28 Sep 1811 -
 Abt 1812 - 1881
 8 Nov 1782 - 5 May 1821
 Abt 1785 - 27 Aug 1825