Children |
| 1. Johannes Gerardus Maria Willebrands, b. Sat 04 Sep 1909, Bovenkarspel, Noord-Holland, Nederland d. Wed 02 Aug 2006, Denekamp, Overijssel, Nederland (Age 96 years) |
| 2. Catharina Anna Maria Willebrands, b. Mon 04 Sep 1911, Bovenkarspel, Noord-Holland, Nederland d. Fri 15 Sep 1911, Bovenkarspel, Noord-Holland, Nederland (Age 0 years) |
| 3. Jacobus Aloysius Maria Willebrands, b. Thu 15 Aug 1912, Bovenkarspel, Noord-Holland, Nederland d. Tue 10 Oct 2000, Nijmegen, Gelderland, Nederland (Age 88 years) |
+ | 4. Anna Elizabeth Maria Willebrands, b. Tue 27 Feb 1917, Bovenkarspel, Noord-Holland, Nederland d. Wed 10 Dec 2003, Nijmegen, Gelderland, Nederland (Age 86 years) |
| 5. Walter F.M. Willebrands, b. 1918, Bovenkarspel, Noord-Holland, Nederland d. 2010 (Age 92 years) |
| 6. Catharina Afra Maria Willebrands, b. 1922, Bovenkarspel, Noord-Holland, Nederland d. Sun 23 Dec 1923, Bovenkarspel, Noord-Holland, Nederland (Age 1 year) |
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