Children |
| 1. Hendrikje Zwart, b. 19 May 1899, Valthermond, Odoorn, Drenthe, Nederland |
| 2. Klaaske Zwart, b. 16 November 1900, Valthermond, Odoorn, Drenthe, Nederland |
| 3. Alberdina Zwart, b. 27 June 1902, Valthermond, Odoorn, Drenthe, Nederland |
| 4. Alberdina Zwart, b. Approximately 1903, Valthermond, Odoorn, Drenthe, Nederland |
| 5. Wobbechien Zwart, b. 28 March 1906, Odoorn, Drenthe, Nederland |
| 6. Jan Zwart, b. 28 March 1906, Odoorn, Drenthe, Nederland |
| 7. Wobbechien Zwart, b. Approximately 1907, Odoorn, Drenthe, Nederland |
| 8. Klaas Zwart, b. Approximately 1910, Odoorn, Drenthe, Nederland |
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