Family Group Sheet| FATHER | | Johannes Boonstra | | BIRTH | about 1705 | | | REF # | | 26577; | | | | MOTHER | |
| | | CHILDREN | | 1. | Pieter Johannes Boonstra MALE | | | BIRTH | 1730 | Warga | | DEATH | 1816 | | | REF # | | 26505; | | OCCUPATION | | Timmerman; | | MARRIAGE | 24 April 1774 | Aaltje Sierks IJSSELSTEIN; Warga | | MARRIAGE | 16 March 1760 | Hielts Jentjes; Warga |
| | 2. | Hylke Johannes Boonstra MALE | | | BIRTH | about 1738 | Warga | | REF # | | 26569; | | MARRIAGE | 8 June 1760 | Jeltje Eesges Teernstra; Warga | | MARRIAGE | 24 February 1754 | Matzen Dirks; |
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