Gustav August Lehmann - Pedigree | FamilyCentral
 10 Jun 1862 - 19 Oct 1967
 27 Jun 1819 - 20 Nov 1885
 Abt 1823 - 23 Nov 1908
 26 Oct 1791 - 2 Oct 1872
 14 Jun 1794 - 20 Nov 1870
 7 Dec 1763 - 27 Jan 1857
 24 Jul 1764 -
 20 Feb 1732 - 17 Aug 1813