| Children |
| | 1. Josina Frederika Willemse, b. 7 Oct 1870, Amsterdam  |
| | 2. Pieter Frederik Johannes Willemse, b. 18 Jul 1872, Amsterdam |
| | 3. Sophia Johanna Frederika Willemse, b. 15 Dec 1873, Amsterdam |
| | 4. Frederika Johanna Willemse, b. 10 Mar 1875, Amsterdam |
| | 5. Jannetje Willemse, b. 2 Feb 1877, Amsterdam |
| | 6. Jacobus Johannes Willemse, b. 19 Jan 1879, Amsterdam |
| | 7. Johan Frederik Willemse, b. 9 Apr 1881, Amsterdam |
| | 8. Cornelia Maria Willemse, b. 30 May 1883, Amsterdam |
| + | 9. Marie Wilhelmina Willemse, b. 14 Mar 1885, Amsterdam d. 6 Oct 1950, Amsterdam (Age 65 years) |
| | 10. Willem Cornelis Willemse, b. 9 Jan 1887, Amsterdam |
| | 11. Hendrik Johannes Willemse, b. 26 Sep 1888, Amsterdam |
| | 12. Hetta Willemse, b. 23 Jul 1891, Amsterdam |
|
1833 - 