| Children |
| | 1. Du Preez, Martha Johanna Susanna, b. 24 Jun 1847, Pietermaritzburg, Natal, South Africa d. 31 Jul 1887, Ermelo, Transvaal, South Africa (Age 40 years) |
| | 2. Du Preez, Anna Martha Elizabeth, b. 18 Nov 1848, Pietermaritzburg, Natal, South Africa d. 23 Apr 1873, Wilgeboomspruit, Harrismith, Orange Free State, South Africa (Age 24 years) |
| | 3. Du Preez, Maria Francina Elizabeth, b. 26 Jun 1850, Pietermaritzburg, Colony of Natal, South Africa d. 7 Oct 1929, Sterkfontein, Piet Retief, Transvaal Province, South Africa (Age 79 years) |
| | 4. Du Preez, Johan Petrus, b. 2 Mar 1852, Pietermaritzburg, Natal, South Africa d. South Africa  |
| | 5. Du Preez, Susanna Margaretha, b. 21 Oct 1853, Ladysmith, Natal, South Africa  |
| | 6. Du Preez, Hendrika Francina Stoffelina, b. 2 Jun 1856, Ladysmith, Natal, South Africa d. 16 Jan 1929, Boscobel, Newcastle, Natal, South Africa (Age 72 years) |
| | 7. Du Preez, Maria Sophia Magdalena, b. 17 Feb 1858, Ladysmith, Natal, South Africa  |
| | 8. Du Preez, Rachel Margarita, b. 29 Apr 1861, Ladysmith, Natal, South Africa  |
| | 9. Du Preez, Rudolph Gerhardus, b. 11 Apr 1863, Ladysmith, Kliprivier, Natal, South Africa d. 23 Aug 1952, Reitz, Reitz, Orange Free State, South Africa (Age 89 years) |
| | 10. Du Preez, Johanna Cecilia Margaretha, b. 24 Jan 1866, South Africa d. 16 Jun 1929, Ermelo, Transvaal, South Africa (Age 63 years) |
| | 11. Du Preez, Hendrik Stephanus, b. 19 Mar 1868, Ladysmith, Natal, South Africa d. 7 Oct 1906, Transvaal, South Africa (Age 38 years) |
| | 12. Du Preez, Hester Jacoba Susara, b. 15 Mar 1871, Ladysmith, Natal, South Africa  |
|