Otto Erdman - Pedigree | FamilyCentral
 17 May 1886 - 1963
 27 Mar 1846 - 8 Oct 1909
 25 Mar 1856 - 8 Dec 1941
 1 Jan 1816 - 4 Jul 1880
 10 Nov 1822 - 1916
 19 Mar 1819 - 18 Mar 1894
 Abt 1784 - 6 Aug 1832
 Abt 1782 - 30 May 1824
 Abt 1758 - Aft 1843/51
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  - Bef 1824
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