| | Evert Willemsen 1824–1897 Anna Mechgel Sterk 1821–1862 Wilhelmina Sterk 1829–1893 | | | | Gerrit Willemsen 1790–1838 | | | | | Elisabeth Berns 1758–1830 | | |
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| | | Henricus "Hendrik" Sterk 1776–1835 Aleijda Roelofs 1786–1865 | | | | | Johannes Henricus Roelofsen 1748–1826 Wilhelmina Mutter 1754–1833 | | |
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| | | Henricus "Hendrik" Sterk 1776–1835 Aleijda Roelofs 1786–1865 | | | | | Johannes Henricus Roelofsen 1748–1826 Wilhelmina Mutter 1754–1833 | | |
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