| 1. Jan Schipper, b. Thu 07 Jun 1888, Aduard, Groningen, Nederland d. Yes, date unknown ▻ Hiltje Slagter, m. Thu 22 May 1919 ; Trientje Veenema, m. Thu 08 Jan 1920 | | 2. Hendrik Schipper, b. Wed 07 Aug 1889, Aduard, Groningen, Nederland d. Wed 27 May 1891, Aduard, Groningen, Nederland (Age 1 year) | | 3. Klaas Schipper, b. Wed 07 Aug 1889, Aduard, Groningen, Nederland d. Yes, date unknown | | 4. Louwe Schipper, b. Fri 28 Nov 1890, Aduard, Groningen, Nederland d. Mon 04 Jan 1892, Aduard, Groningen, Nederland (Age 1 year) | | 5. Hindrik Schipper, b. Sun 20 Dec 1891, Aduard, Groningen, Nederland d. Yes, date unknown | | 6. Louwe Schipper, b. Sat 09 Jun 1894, Aduard, Groningen, Nederland d. Mon 08 May 1911, Aduard, Groningen, Nederland (Age 16 years) | | 7. Annechien Schipper, b. Fri 06 Sep 1895, Aduard, Groningen, Nederland d. Tue 09 Sep 1975 (Age 80 years) ▻ Jetze Mollema, m. Thu 10 Jul 1919 | | 8. Martje Schipper, b. Fri 13 Nov 1896, Aduard, Groningen, Nederland d. Tue 11 May 1965, Bakkeveen, Opsterland, Friesland, Nederland (Age 68 years) ▻ Harm Aardema, m. Sat 24 May 1919 | | 9. Geert Schipper, b. Sat 29 Jan 1898, Aduard, Groningen, Nederland d. Sat 24 Sep 1898, Aduard, Groningen, Nederland (Age 0 years) | + | 10. Geert Jan Schipper, b. Fri 14 Jul 1899, Aduard, Groningen, Nederland d. Yes, date unknown ▻ Jantje van der Molen, m. Fri 21 Sep 1923 | |