Family Group SheetHUSBAND | Klaas Jans Jonker | REF # | | 10948; | MARRIAGE | about 1800 | | | WIFE | Vrouwkjen Cornelis Poepjes | BIRTH | about 1775 | | REF # | | 10947; | FATHER | Cornelis Theunis Poepjes |
| CHILDREN | 1. | Grietjen Klazen Jonker FEMALE | | BIRTH | 27 March 1800 | Kalenberg | REF # | | 10949; | MARRIAGE | 26 September 1830 | Roelof Lugjes Kok; Oldemarkt |
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