Johan Friedrich Ernst Mathys - Pedigree | FamilyCentral
 24 Apr 1842 - 3 May 1843
 24 Jan 1796 -
Family Group
  - 15 Jul 1795
 Abt 1746 -
  - 13 Mar 1764
Family Group
  - 12 Jan 1752
  - 4 Nov 1785