| 1. Jan Cornelis Koops, b. Tue 14 Dec 1869, Assen, Drenthe, Nederland d. Yes, date unknown | | 2. Gerrit Koops, b. Tue 10 Oct 1871, Assen, Drenthe, Nederland d. Wed 17 Jul 1918, Zutphen, Gelderland, Nederland (Age 46 years) | | 3. Roelfien Koops, b. Thu 07 Aug 1873, Assen, Drenthe, Nederland d. Sat 22 Feb 1919, Assen, Drenthe, Nederland (Age 45 years) | | 4. Annegien Koops, b. Fri 19 Mar 1875, Assen, Drenthe, Nederland d. Tue 11 May 1886, Assen, Drenthe, Nederland (Age 11 years) | | 5. Kornelis Koops, b. Wed 10 Jan 1877, Assen, Drenthe, Nederland d. Sat 27 Dec 1924, Assen, Drenthe, Nederland (Age 47 years) | | 6. Aaltje Koops, b. Fri 18 Oct 1878, Assen, Drenthe, Nederland d. Sun 07 Apr 1946, Assen, Drenthe, Nederland (Age 67 years) | | 7. Jantje Koops, b. Fri 14 Jan 1881, Assen, Drenthe, Nederland d. Yes, date unknown | |