Maria Margaretha Heinz - Pedigree | FamilyCentral
 8 Jan 1811 - 27 Jul 1889
 11 Jun 1778 - 29 May 1859
 23 May 1781 - 28 Aug 1859
 28 Jan 1751 - 14 Apr 1829
 18 Dec 1745 - 25 Apr 1809
 24 Dec 1746 -
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 19 Oct 1715 -
 Abt 1709 - 14 Feb 1785
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 Abt 1710 -
 22 Jan 1707 - 25 Apr 1766
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Johann Georg Koehler
 md. 16 Jun 1840
  Children