Family Group SheetFATHER | Martinus Cornelis Hopman | BIRTH | 5 February 1936 | | DEATH | 12 March 2023 | Balk | REF # | | 10540; | FATHER | Louis Frederik Hopman | MOTHER | Margaretha Elisabeth Schouten | | MOTHER | Amarins de Jong | DEATH | 17 December 1981 | | REF # | | 10539; | FATHER | Inne Roelofs de Jong | MOTHER | Femmigje Wybenga |
| CHILDREN | 1. | Femke Ydwine Hopman FEMALE | | REF # | | 10541; |
| 2. | Wendy Margareta Hopman FEMALE | | REF # | | 10542; |
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