Children |
| 1. Derk Kosmeier, b. Sun 23 Jul 1899, Veendam, Groningen, Nederland d. Yes, date unknown |
+ | 2. Fresina Kosmeier, b. Wed 25 Jul 1900, Veendam, Groningen, Nederland d. Yes, date unknown |
| 3. Johannes Kosmeier, b. Sun 09 Nov 1902, Veendam, Groningen, Nederland d. Yes, date unknown |
| 4. Willem Kosmeier, b. Sun 05 Mar 1905, Veendam, Groningen, Nederland d. Yes, date unknown |
| 5. NN Kosmeier, b. Sat 24 Nov 1906, Veendam, Groningen, Nederland d. Sat 24 Nov 1906, Veendam, Groningen, Nederland (Age 0 years) |
| 6. Karel Kosmeier, b. Thu 21 Nov 1907, Veendam, Groningen, Nederland d. Thu 12 Dec 1907, Veendam, Groningen, Nederland (Age 0 years) |
| 7. Karel Kosmeier, b. Sun 21 Mar 1909, Vlagtwedde, Groningen, Nederland d. Fri 17 Feb 1911, Wildervank, Groningen, Nederland (Age 1 year) |
| 8. NN Kosmeier, b. Tue 29 Apr 1924, Veendam, Groningen, Nederland d. Tue 29 Apr 1924, Veendam, Groningen, Nederland (Age 0 years) |
|