Johan George Simon - Pedigree | FamilyCentral
 13 Jun 1810 - 9 Jul 1888
 13 May 1764 - 24 Feb 1814
 23 Feb 1779 - 12 Mar 1829
 28 Oct 1721 - 1799
 19 Jul 1727 - 16 Jan 1779
Family Group
 29 May 1701 - 19 May 1746