| | Johanna Jans Zwart 1764–1811 Hillegien Hendriks Sok 1748–1793 | | |
Gerrit Jans Knobbe 1783–1826 | | |
| | Femmigje Jans Knobbe 1785–1854 Hendrik Jans Knol 1783–1830 | | |
| | Roelof Jans Knobbe 1790–1841 Fennigje Jans Venema ( Fenema) 1789–1864 | | |
Egbertjen (Egbertien) Oort 1792–1877 | | |
| | Hendrik Bartels Hendricks Knol 1713– Harmpje Harms Oort 1754–1832 | | |
| | Jacob Hendriks Hendrik Hendricks Knol 1685–1786 | | |