Children |
| 1. Fennechien Kolk, b. 1841, Veendam, Groningen, Nederland |
| 2. Marchien Kolk, b. 23 March 1843, Veendam, Groningen, Nederland |
| 3. Berend Detmer Kolk, b. 25 December 1844, Veendam, Groningen, Nederland |
| 4. Egbert Kolk, b. 1846, Veendam, Groningen, Nederland |
| 5. Bouko Kolk, b. 22 June 1846, Veendam, Groningen, Nederland |
| 6. Harmannus Kolk, b. 1850, Veendam, Groningen, Nederland |
| 7. Alagonda Catharina Kolk, b. 1854, Veendam, Groningen, Nederland |
| 8. Catharina Kolk, b. 1856, Veendam, Groningen, Nederland |
| 9. Anna Kolk, b. 1858, Veendam, Groningen, Nederland |
|