John Koonig - Pedigree | FamilyCentral
 1856 -
 1832 -
 7 Jul 1834 -
 1810 - 18 Apr 1864
 11 Jan 1812 - 7 Apr 1835
 1773 - 11 May 1839
 Abt 1776 - 7 Jan 1830
 5 Feb 1732 - 3 Mar 1790
 10 Oct 1733 -
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