Timeline Chart
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1754--
1756--
1758--
1760--
1762--
1764--
1766--
1768--
1770--
1772--
1774--
1776--
1778--
1780--
1782--
1784--
1786--
1788--
1789--
![]() | Birth -- after 1759 |
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Birth -- after 1764 ![]() ![]() |
![]() | Marriage -- after 1784 (Husband's age 25, Wife's age 20) Willem Ponman + Geertje (de) Groot |
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