Children |
| 1. Maria Klappe, b. 5 Feb 1901, Vollenhove d. 22 Mar 1919, Vollenhove (Age 18 years) |
| 2. Thijmen Klappe, b. 27 Aug 1903, Vollenhove d. 21 Apr 1953, Amsterdam (Age 49 years) |
| 3. Johanna Klappe, b. 15 Apr 1905, Vollenhove d. 7 Apr 1906, Vollenhove (Age 0 years) |
| 4. Johanna Klappe, b. 20 Aug 1906, Vollenhove d. Wormerveer |
| 5. Albert Klappe, b. 17 Feb 1908, Vollenhove d. 6 Nov 1989, Heiloo (Age 81 years) |
| 6. Kornelis Klappe, b. 6 Jul 1909, Vollenhove d. 17 Oct 1978, Zwolle (Age 69 years) |
| 7. Derk Jan Klappe, b. 20 Oct 1910, Vollenhove d. 27 Oct 1973, Wormerveer (Age 63 years) |
| 8. Roelfina Klappe, b. 30 Mar 1914, Vollenhove d. 1 Aug 1941, Wormerveer (Age 27 years) |
| 9. Albert Klappe, b. 15 Oct 1918, Vollenhove d. 16 Nov 1918, Vollenhove (Age 0 years) |
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