 | Klaas Cornelis van Dyk (1817-1849) 
|
 | Amalia Rosina Sophia Schenk (1818-1858)
|
| Helena Catharina Elsebe van Dyk (1839-1890)  |
| Elizabeth Maria Dorothea van Dyk (1842-1905) |
| Amalia Sophia Cornelia van Dyk (1843-1930) |
| Frederick Schenk van Dyk (1847-1913) |
| Sarel Pretorius (1844-1918) |
| Gerbrecht Levina Catharina Vorster (1847-1911) |
| Marthinus Jacobus Wilhelmus Carel van Dyk (1845-1931)
|
| Johanna Alida Pretorius (1864-1931)
|
| Sarel Pretorius van Dyk (1897-1936) |
| Marthinus Jacobus Pretorius van Dyk (1900-1961) |
| Johanna Alida van Dyk (1903- ) |
