Children |
| 1. Frederika Baas, b. Yes, date unknown |
| 2. Willem Elzo Baas, b. Yes, date unknown |
| 3. Heika Alida Baas, b. Yes, date unknown |
| 4. Dirk Baas, b. Yes, date unknown |
| 5. Feiko Baas, b. Yes, date unknown |
| 6. Eunice Tonnie Baas, b. Yes, date unknown |
| 7. Herman Baas, b. Yes, date unknown |
| 8. Antonius Baas, b. Yes, date unknown |
| 9. Alide Jantina Baas, b. Yes, date unknown |
+ | 10. Living |
| 11. Heike Baas, b. Fri 13 Nov 1936, Groningen, Groningen, Nederland |
| 12. Margaretha Baas, b. Sun 21 Apr 1940, Groningen, Groningen, Nederland |
| 13. Johannes Baas, b. Wed 24 Sep 1941, Groningen, Groningen, Nederland |
| 14. Heiko Baas, b. Sat 08 Aug 1942, Groningen, Groningen, Nederland |
| 15. Hermiena Johanna Baas, b. Sat 24 Jan 1948, Groningen, Groningen, Nederland |
|