Herman Friedrich Gerth - Pedigree | FamilyCentral
 16 Sep 1886 - 23 Aug 1957
 12 Oct 1856 - 7 Nov 1930
 30 Mar 1857 - 24 Jan 1949
 Abt 1820 -
 Abt 1822 -
 Abt 1827 -
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