| | Gerardus Cornelis van Dam 1905–1991 | | |
Klaas ‘Nico’ van Dam 1907–2000 Tietje Rika van der Meij 1908–2001 | | |
Adriaan van Dam 1915–1985 Johanna Susanna Braam 1921–1990 | | |
| | | | | | Gerardus Cornelis van Dam – |
| | | Klaas Jans Klip 1843–1918 Aaltje Reimers Spleet 1852–1900 | | | | Jan Thomas Klip 1810–1844 Trijnke Dirks ‘Trijntje’ Veerman 1800–1840 Aukje Klazen Molenaar 1807–1853 | | | | Thomas Jansen Klip 1762–1853 Trijntje Arjens Nobel 1784–1875 | | | | Lijsabeth Gerrits … 1727– | | |
| | | Arjen Arjens Nobel 1753–1829 Beatrix Willems de Boer 1755–1834 | | |
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| | | Dirk Cornelis Veerman 1768–1844 | | | | | Teunis Teunisz de Jong 1743– Rixje Eekes ‘Risje’ … 1745–1823 | | |
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| | | Klaas Reinders Molenaar 1770–1848 Antke Keimpes de Groot 1782–1862 | | | | | Keimp Jacobs de Groot 1747– Antje Tjerks Tromp 1754–1843 | | |
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| | | Rijmer Jans Spleet 1825–1887 Aaltje Jacobs de Boer 1826–1862 Antje Jans de Boer 1838–1928 | | | | Jan Reijmers Spleet 1800–1878 Aaltje Geerts Brouwer 1796–1867 | | | | Reimer Jans Spleet 1775–1851 Willemkje Jacobs Lap 1776–1844 | | |
| | | Geert Pieters … 1748–1809 | | |
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| | | Jacob Ones de Boer 1780–1864 Jetske Andries Koen 1789–1857 | | | | | Andries Pieters Koen 1752–1826 Aaltje Jans de Boer 1753–1839 | | |
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| | | Jan Abrahams de Boer 1802–1875 Inske Ales Kooijker 1804–1835 Aaltje Arends Barf 1803–1891 | | | | Abraham Jans de Boer 1755–1827 Pietke Jacobs Mars 1763–1785 Antke Klazen Bruin 1759–1795 | | |
| | | Ale Klazen Kooijker 1768–1825 Elizabet Hermans 1773–1839 | | |
| | | Arend Hansen Barf 1765–1812 Antje Sijpts Wijnberg 1777–1845 | | |
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