Children |
| 1. Janna Koerts, b. 18 March 1829, Oudeschans, Bellingwolde, Groningen, Nederland |
| 2. Antje Koerts, b. 05 November 1830, Oudeschans, Bellingwolde, Groningen, Nederland |
| 3. Antje Koerts, b. 22 March 1832, Oudeschans, Bellingwolde, Groningen, Nederland |
| 4. Gerrit Koerts, b. 31 March 1833, Oudeschans, Bellingwolde, Groningen, Nederland |
| 5. Rena Koerts, b. 25 May 1834, Oudeschans, Bellingwolde, Groningen, Nederland |
| 6. Rena Koerts, b. 12 June 1837, Oudeschans, Bellingwolde, Groningen, Nederland |
| 7. Reend Koerts, b. 29 November 1838, Bellingwolde, Groningen, Nederland |
| 8. Harmanna Koerts, b. 27 December 1841, Oudeschans, Bellingwolde, Groningen, Nederland |
| 9. Derkje Koerts, b. 21 February 1843, Oudeschans, Bellingwolde, Groningen, Nederland |
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