| 1. Johannes Wilhelmus Maria Valk, b. Sat 13 Jun 1908, Amsterdam, Noord-Holland, Nederland d. Fri 27 Jan 1978, Amsterdam, Noord-Holland, Nederland (Age 69 years) ▻ Marianne Andrea Catharina Anto Bollinger, m. Wed 02 Oct 1940 | | 2. Adriana Margaretha Elisabeth Maria Valk, b. Mon 20 Sep 1909, Amsterdam, Noord-Holland, Nederland d. Sun 08 Jan 1978, Wolvega, Weststellingwerf, Friesland, Nederland (Age 68 years) ▻ Joseph Wilhelmus Jacobus Maria Baede, m. Wed 02 Sep 1931 | | 3. Maria Engelina Valk, b. Wed 21 Jun 1911, Watergraafsmeer, Amsterdam, Noord-Holland, Nederland d. Thu 24 Apr 2003, Watergraafsmeer, Amsterdam, Noord-Holland, Nederland (Age 91 years) ▻ Antonius Willem Theodorus Brul, m. Thu 18 Aug 1938 | | 4. Margaretha Maria Valk, b. Thu 27 Aug 1914, Watergraafsmeer, Amsterdam, Noord-Holland, Nederland d. Sat 21 Oct 1978, Amsterdam, Noord-Holland, Nederland (Age 64 years) ▻ Gerardus Johannes Kenter, m. Thu 03 Oct 1940 | | 5. Wilhelmus Maria Valk, b. Sat 19 Aug 1916, Amsterdam, Noord-Holland, Nederland d. Wed 03 Mar 1976, Amsterdam, Noord-Holland, Nederland (Age 59 years) | |