Family Group Sheet| FATHER | | Tjalke Martens de Boer | | BIRTH | 26 March 1901 | Elahuizen | | FATHER | Marten Tjalkes de Boer | | MOTHER | Sjoukje Harmens de Vries | | | | MOTHER | | Janke Geeuwkes Bakker | | BIRTH | 19 January 1898 | Nijland | | FATHER | Geeuwke Jacobs Bakker | | MOTHER | Jantje Martens Bruinsma |
| | | CHILDREN | | 1. | Jantje Tjalkes de Boer FEMALE | | | BIRTH | 28 July 1925 | |
| | 2. | Marten Tjalkes de Boer MALE | | | BIRTH | 15 April 1927 | Balk | | DEATH | 17 December 2023 | |
| | 3. | Sjoukje Janke de Boer FEMALE | | | BIRTH | 25 June 1929 | |
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