Children |
| 1. Martje Balkema, b. Fri 27 Sep 1895, Westeremden, Stedum, Groningen, Nederland |
| 2. Aaltje Balkema, b. Fri 29 Jan 1897, Westeremden, Stedum, Groningen, Nederland |
| 3. Hinnertje Balkema, b. Thu 17 Nov 1898, Westeremden, Stedum, Groningen, Nederland |
| 4. Jacoba Balkema, b. Tue 20 Nov 1900, Westeremden, Stedum, Groningen, Nederland |
| 5. Harmina Jantina Balkema, b. Mon 30 Jun 1902, Westeremden, Stedum, Groningen, Nederland |
| 6. Jakob Balkema, b. Sun 14 Feb 1904, Westeremden, Stedum, Groningen, Nederland |
| 7. Broen Balkema, b. Sun 27 Aug 1905, Westeremden, Stedum, Groningen, Nederland |
| 8. Bonno Balkema, b. Sat 17 Aug 1907, Westeremden, Stedum, Groningen, Nederland |
| 9. Alje Balkema, b. Fri 18 Feb 1910, Westeremden, Stedum, Groningen, Nederland |
| 10. Jacoba Ida Balkema, b. Fri 30 Jun 1911, Westeremden, Stedum, Groningen, Nederland |
| 11. Alberdina Balkema, b. Tue 04 Feb 1913, Westeremden, Stedum, Groningen, Nederland |
| 12. Johanna Balkema, b. Wed 01 Dec 1915, Westeremden, Stedum, Groningen, Nederland |
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