| | Johan Theodor Albers 1807–1843 Maria Agnes Ahls 1804–1855 | | | | Anna Catharina Boykamp 1772–1840 | | | | Maria Catharina Albers 1752–… |
| | | Christopherus Boykamp 1747–… | | | | (Jan Bernard) Boykamp 1709–… (Gertrud Hagenbrauchs 1709–… |
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| | | Agnes Sommerschmitt 1779–1845 | | | | Maria Agnes Hegenbecke …–… |
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