Children |
| 1. Theodorus Henderikus Johannes Valk, b. Tue 09 Feb 1892, Groningen, Groningen, Nederland d. Yes, date unknown |
| 2. Maria Cecilia Elisabeth Valk, b. Wed 10 May 1893, Groningen, Groningen, Nederland d. Tue 02 May 1905, Groningen, Groningen, Nederland (Age 11 years) |
| 3. Hermanus Henricus Valk, b. Sun 26 May 1895, Groningen, Groningen, Nederland d. Yes, date unknown |
| 4. Henricus Hermanus Valk, b. Sun 26 May 1895, Groningen, Groningen, Nederland d. Sun 05 Jan 1896, Groningen, Groningen, Nederland (Age 0 years) |
| 5. Cecilia Hillegonda Catharina Valk, b. Tue 25 Jun 1901, Groningen, Groningen, Nederland d. Mon 02 Jun 1958, Groningen, Groningen, Nederland (Age 56 years) |
| 6. Bernardus Harmannus Valk, b. Tue 28 Aug 1906, Groningen, Groningen, Nederland d. Yes, date unknown |
| 7. Maria Mathilda Catriena Valk, b. Tue 28 Aug 1906, Groningen, Groningen, Nederland d. Yes, date unknown |
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