Fenneke (Fenke) Ulferts 1730–1777 | | |
Gerrit Peters Ulferts 1732– | | |
Djurke Onnen Ulferts 1734– | | |
| | Ubbe Klaassen Ubbenga 1789– Antje Janssen Martens 1793–1827 Enke Abrahams Dirksen 1798–1888 | | |
Djurke Ulferts Ubbinga 1791– | | |
Peter Claassen Ubbinga 1794– | | |
Elizabeth Hindriks Ubbinga 1796–1797 | | |
Ulfert Claassen Ubbinga 1798– | | |
Hindrik Ubbinga 1800–1822 | | |
| | Geertjen Claassen Ubbinga 1806– Warner Janssen Beewen 1807–1878 | | |
| | Klaas Ubben Ubbenga 1761–1831 | | |
Hinderk Jurjens Djurken 1765– | | |
| | Teetje Andreessen Ulferts 1814–1856 Ulfert Ihnen Reershemius 1810–1874 | | |
| | Roelf Djurken Ulferts 1778–1844 Nanke Jacobs Andreessen –1846 | | |
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| | | | | | Peter Gerrits (Gerjets) 1642–1718 | | |
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