Family Group Sheet| FATHER | | Michiel Vos | | FATHER | Martinus Michiels Vos | | MOTHER | Johanna Piers Piersma | | | | MOTHER | | Anneke Leenstra | | FATHER | Jentje Sytzes Leenstra | | MOTHER | Trijntje Symens Grasman |
| | | CHILDREN | | 1. | Trijntje Vos FEMALE | | | BIRTH | 1883 | Jutrijp | | MARRIAGE | | Ids Douwes Osinga; |
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