| | Carel Fredrik George Koch 1839–1873 Jenske Olferts Lap 1834–1919 | | | | | Olfert Pieters Lap 1801–1854 Grietje Folkerts Visser 1805–1870 | | | | Pieter Sents Lap 1768–1829 Aagje Olferts Oomes 1769–1850 | | | | Sent Pieters Lap 1740–1777 | | |
| | | Olfert Jans Omes 1737–1786 | | |
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| | | Folkert Jacobs Visser 1769–1827 | | |
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