| | Douwe Jacobs de Beer 1768–1835 Trijntje Barends Kleijn 1766–1845 | | | | Jacob Douwes de Beer 1729–1779 Geertje Joukes Reneman 1734–1785 | | | | Douwe Jelmers de Beer 1705–1778 Pieternella Deukens 1734– |
| | | IJbeltje Klases de Beer – | | | | Johannes Hermanus Reneman 1657–1723 Geertje Joukes Fokkema 1672– | | |
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| | | Barend Jans ‘Been’ Kleijn 1740– Tietje Jans Klein 1739–1823 | | | | | Rinske Hendriks Nobel –1782 | | | | Hendrik Tixen Nobel –1727 | | |
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