| 1. Jan Janssen, b. Sat 19 Dec 1840, Groningen, Groningen, Nederland d. Thu 24 Aug 1876, Groningen, Groningen, Nederland (Age 35 years) ▻ Frederika Pelker, m. Sun 07 May 1865 | | 2. Teunis Janssen, b. Mon 10 Apr 1843, Groningen, Groningen, Nederland d. Thu 29 Oct 1868, Groningen, Groningen, Nederland (Age 25 years) | | 3. Albertus Janssen, b. Thu 29 Jan 1846, Groningen, Groningen, Nederland d. Fri 10 Dec 1869, Groningen, Groningen, Nederland (Age 23 years) | | 4. Fennechien Janssen, b. Mon 02 Apr 1849, Groningen, Groningen, Nederland d. Yes, date unknown | | 5. Derk Janssen, b. Fri 10 Sep 1852, Groningen, Groningen, Nederland d. Yes, date unknown | | 6. Meerten Janssen, b. Thu 23 Apr 1857, Groningen, Groningen, Nederland d. Tue 09 May 1865, Groningen, Groningen, Nederland (Age 8 years) | | 7. Johannes Janssen, b. Thu 23 Apr 1857, Groningen, Groningen, Nederland d. Yes, date unknown ▻ Pietertje Scholtens, m. Thu 18 May 1882 | |