| 1. Pieter Zielstra, b. Thu 07 Jun 1877, Wildervank, Groningen, Nederland d. Yes, date unknown | | 2. Aaltje Zielstra, b. Mon 24 Mar 1879, Wildervank, Groningen, Nederland d. Wed 27 Nov 1968, Groningen, Groningen, Nederland (Age 89 years) ▻ Harm Berend Bulthuis, m. Thu 28 May 1903 | | 3. Maria Zielstra, b. Sun 25 Jul 1886, Wildervank, Groningen, Nederland d. Sat 22 Sep 1956, Zuidlaren, Drenthe, Nederland (Age 70 years) | | 4. Christiaan Zielstra, b. Tue 24 Jan 1888, Wildervank, Groningen, Nederland d. Wed 01 Jun 1938, Zaandam, Noord-Holland, Nederland (Age 50 years) ▻ Aaltje Smit, m. Thu 17 Jun 1915 | | 5. Gerrit Zielstra, b. Mon 01 Dec 1890, Wildervank, Groningen, Nederland d. Tue 07 May 1985, Groningen, Groningen, Nederland (Age 94 years) ▻ Johanna Mulder, m. Thu 28 Aug 1919 | |