Johanna Geertruida Wilhelmina Schippers 1892–1964 | | | | | Gerrit Schippers 1857–1918 | | | | Jasper Schipper 1829–1905 Trijntje Dekker 1831–1865 | | | | Gerrit Klazen Schipper 1787–1868 Harmpje Roelofs Oosterveen 1791–1848 | | | | Klaas Hendriks Schipper 1747–1803 Femmigje Geerts Ter Horst 1753–1788 | | |
| | | Roelof Willems Oosterveen 1755–1830 Geertien Harms van Veen 1766–1810 |
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| | | Gerrit Roelofs Dekker 1803–1879 Lummichjen Lucas 1796–1877 | | | | Roelof Gerrits Dekker 1792–1862 Aaltjen Kornelis 1792–1862 |
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| | | Johanna Geertrüd W. Bomhoff – |
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