Family: Adrianus Jan Klaas Loeffen / Johanna denBrok (F187210)
m. 27 May 1795Jan Claas Loeffen (1724-1802) 
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Maria Bartel Dupree (1728- )
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| Bartholomeus Loeffen (1758- ) |
Antonie Jan Claas Loeffen (1759-1837)  |
| Adrianus Jan Klaas Loeffen (1761-1841)
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| Johanna denBrok (1769-1826) |