| Children |
| | 1. Anna Maria Davina Grimm, b. 13 Jun 1867, Potchefstroom, Transvaal  |
| | 2. Margaretha Grimm, b. 30 Sep 1868, Potchefstroom, Transvaal  |
| | 3. Jacoba Petronella Grimm, b. 21 Nov 1870, Potchefstroom, Transvaal  |
| | 4. Johanna Francina Carolina Grimm, b. 5 Sep 1872, Potchefstroom, Transvaal  |
| | 5. Johan August Grimm, b. 9 Jan 1875, Potchefstroom, Transvaal  |
| | 6. Petrus Johannes Grimm, b. 9 Jan 1875, Potchefstroom, Transvaal  |
| | 7. Johannes Petrus Grimm, b. 11 Jan 1877 |
| | 8. Karel August Ferdinand Grimm, b. 5 Jul 1878 |
| | 9. Johanna Margaretha Grimm, b. Jul 1880 |
| | 10. Barbara Maria Grimm, b. 29 May 1882, Potchefstroom, Transvaal  |
| | 11. Dina Jacoba Grimm, b. 14 Sep 1884, Vredefort, Free State  |
|