| 1. Anna Magaretha Korfker, b. Sun 15 Nov 1868, Wildervank, Groningen, Nederland d. Yes, date unknown | | 2. Jan Korfker, b. Tue 15 Feb 1870, Wildervank, Groningen, Nederland d. Yes, date unknown | | 3. Alida Wicherdina Korfker, b. Tue 02 May 1871, Wildervank, Groningen, Nederland d. Yes, date unknown | | 4. Hendrik Korfker, b. Thu 07 Aug 1873, Wildervank, Groningen, Nederland d. Yes, date unknown | | 5. NN Korfker, b. Sun 11 Jul 1875, Wildervank, Groningen, Nederland d. Sun 11 Jul 1875, Wildervank, Groningen, Nederland (Age 0 years) | | 6. NN Korfker, b. Thu 24 Jan 1878, Wildervank, Groningen, Nederland d. Thu 24 Jan 1878, Wildervank, Groningen, Nederland (Age 0 years) | | 7. Lummechiena Korfker, b. Tue 02 Sep 1879, Wildervank, Groningen, Nederland d. Wed 03 Dec 1879, Wildervank, Groningen, Nederland (Age 0 years) | | 8. Derk Korfker, b. Fri 22 Oct 1880, Wildervank, Groningen, Nederland d. Yes, date unknown | |