Family Group Sheet| FATHER | | Sake Okkes Belksma | | BIRTH | 1845 | | | FATHER | Okke Sakes Belksma | | MOTHER | Trijntje Jelles Dijkstra | | | | MOTHER | | Antje de Vries |
| | | CHILDREN | | 1. | Trijntje Belksma FEMALE |
| | 2. | Evert Belksma MALE |
| | 3. | Johannes Sakes Belksma MALE | | | BIRTH | 1881 | | | MARRIAGE | 1908 | Jantje Bruinsma; |
| | 4. | Jelle Sakes Belksma MALE | | | BIRTH | 1 August 1882 | |
| | 5. | Sjoerdtje Belksma FEMALE |
| | 6. | Neeltje Belksma FEMALE |
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