Jan Jans Helder - Pedigree | FamilyCentral
 29 Jul 1866 - 17 Jan 1867
 8 Nov 1841 - 3 Jul 1922
 29 Mar 1839 - 17 Feb 1875
 7 Oct 1808 - 8 Apr 1875
 3 Apr 1816 - 12 Oct 1859
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Family Group
 31 May 1784 - 25 Mar 1849
 9 Aug 1785 -
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Family Group
 Abt 1749 -
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Family Group