Friederich Drumm - Pedigree | FamilyCentral
 18 Nov 1839 - 1841
 3 Jan 1813 - 14 Jan 1875
 1817 - 15 May 1856
 1789 -
 16 Sep 1784 - 6 Oct 1839
 1763 - 27 Nov 1820
 1765 - 20 Jan 1813
 1753 - 1819
 1760 - 1829
 Abt 1740 -
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