Gottlieb Friedrich Langer - Pedigree | FamilyCentral
 12 Feb 1792 - 8 Mar 1792
 11 Nov 1750 - 27 Jan 1834
 26 Mar 1706 - 3 May 1785
 28 May 1709 - 28 Jun 1784
 Abt 1670 -
 Abt 1675 -
 Abt 1678 -