Family Group SheetHUSBAND | Abraham Sybrens van der Werf | BIRTH | 1875 | Bergum | MARRIAGE | 1 June 1901 | Tietjerksteradeel | FATHER | Sybren Abrahams van der Werf | MOTHER | Bintje Kornelis Boonstra | | WIFE | Hinke Pieters Postma | BIRTH | 1876 | eernewoude | FATHER | Pieter Gaeles Postma | MOTHER | Johanna Willems Toering |
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