Petrus Hendrikusvan Berkum 1883–1950 | | |
| | DieuwertjeHemmelder 1843– | | | | Hendrikus JacobusHemmelder 1816–1886 Femmetjevan 't Hoff 1817–1862 | | | | HendricusHemmelder 1777–1825 Anna Catharina‘Anna Catharina Sobbing’ Söbbing 1784–1833 | | | | BernardusHemmelder 1752–1827 Maria CatharinaBoom 1753–1779 Euphemia MariaZijhoff 1760–1808 | | | | Wesselius JanszoonHemmelder 1705–1785 Gesina‘Geessjen’ Berflo 1706–1790 | | |
| | | HendrinaWilberink 1714–1753 AaltjenEnssinck 1728–1806 | | |
| | | LubertusZijhoff 1730–1802 Angela MariaWiggerinck 1732– | | |
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| | | Johannes AdolphusSöbbing 1760– |
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| | | Pietervan Beekum 1810–1878 |
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