Children |
| 1. Martje Kaper, b. Thu 28 Jan 1904, Zeerijp, 't Zandt, Groningen, Nederland d. Yes, date unknown |
| 2. Jakob Kaper, b. Fri 11 Aug 1905, Zeerijp, 't Zandt, Groningen, Nederland d. Yes, date unknown |
| 3. Klaas Kaper, b. Sat 04 Jan 1908, Loppersum, Groningen, Nederland d. Yes, date unknown |
| 4. Jan Kaper, b. Tue 20 Jul 1909, Loppersum, Groningen, Nederland d. Yes, date unknown |
| 5. Trijntje Kaper, b. Sun 11 Dec 1910, Loppersum, Groningen, Nederland d. Yes, date unknown |
| 6. Kornelis Kaper, b. Fri 12 Apr 1912, Loppersum, Groningen, Nederland d. Sat 20 Jul 1912, Loppersum, Groningen, Nederland (Age 0 years) |
| 7. Baukje Kaper, b. Tue 3 Jun 1913, Loppersum, Groningen, Nederland d. Mon 02 Jul 1917, Loppersum, Groningen, Nederland (Age 4 years) |
| 8. Kornelis Kaper, b. Wed 22 Dec 1915, Loppersum, Groningen, Nederland d. Mon 04 Dec 1939, Groningen, Groningen, Nederland (Age 23 years) |
| 9. Baukje Kaper, b. Thu 5 Jun 1919, Loppersum, Groningen, Nederland d. Sun 14 Sep 1919, Loppersum, Groningen, Nederland (Age 0 years) |
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