| 1. NN Koops, b. Thu 24 May 1900, Gieterveen, Gieten, Drenthe, Nederland d. Thu 24 May 1900, Gieterveen, Gieten, Drenthe, Nederland (Age 0 years) | | 2. Albertje Koops, b. Wed 28 Aug 1901, Gieterveen, Gieten, Drenthe, Nederland d. Wed 18 Sep 1901, Gieterveen, Gieten, Drenthe, Nederland (Age 0 years) | | 3. NN Koops, b. Tue 08 Sep 1903, Gieterveen, Gieten, Drenthe, Nederland d. Tue 08 Sep 1903, Gieterveen, Gieten, Drenthe, Nederland (Age 0 years) | | 4. NN Koops, b. Sun 29 Jan 1905, Gieterveen, Gieten, Drenthe, Nederland d. Sun 29 Jan 1905, Gieterveen, Gieten, Drenthe, Nederland (Age 0 years) | | 5. Roelof Koops, b. Thu 16 Jan 1908, Bonnerveen, Gieten, Drenthe, Nederland d. Yes, date unknown | | 6. Albertje Koops, b. Wed 30 Nov 1910, Gieterveen, Gieten, Drenthe, Nederland d. Yes, date unknown | |