Family Group Sheet| FATHER | | Jacobus Johannes Posthuma | | REF # | | 9960; | | | | MOTHER | | Anna MartinusÂ’ Meill | | REF # | | 9961; |
| | | CHILDREN | | 1. | Henderika Posthuma FEMALE | | | REF # | | 9958; | | MARRIAGE | 4 June 1829 | Durk Jans Gorter; Harlingen | | MARRIAGE | 28 July 1853 | Dirk Arijs de Jong; Harlingen |
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