Johann Gustav Erdmann - Pedigree | FamilyCentral
 1 Jan 1816 - 4 Jul 1880
 10 Nov 1822 - 1916
 Abt 1784 - 6 Aug 1832
 Abt 1782 - 30 May 1824
 Abt 1758 - Aft 1843/51
  - Bef 1824