David Gehman - Pedigree | FamilyCentral
 12 Jun 1821 - 1828
 16 Jul 1783 - 29 Apr 1860
 24 Feb 1789 - 3 Apr 1863
 Abt 1727 - Aft 13 Aug 1807
 Abt 1697 - 1760
 Abt 1701 - 8 Jul 1758