Gerrit Hoogkamp 1904–1940 | | |
| | | | | | Hendrik Hoogkamp 1849–1907 | | | | Hendrik Hoogkamp 1807–1889 Harmina Onstenk 1821–1894 | | | | Hendrik Hoogkamp 1760–1814 | | |
| | | Hendrik Onstenk 1765–1845 Hendrica Johanna Roodheuvel 1782–1857 | | | | | Harmen Roodheuvel 1753–1832 Catharina Johanna Hiddink 1756–1832 | | |
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| | | Paulina Steinvoort 1809–1892 | | | | Hendrika van Beveren 1770–1846 | | | | | Jan Lubbers van Beveren …–… |
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| | | Reinder Corrij Steinvoort 1775–1862 Everdina Maandag 1779–1858 | | |
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