 | Christoffel Johannes Jacobus van Dyk (1882-1942) 
|
 | Cornelia Fredrika Josina Eygelaar (1883-1960)
|
| Cornelia Fredrika Jozefina van Dyk (1908- ) |
| Maria Magdalena Margrietha van Dyk (1910-1957)  |
| Johannes Petrus van Dyk (1914-1966) |
| Gideon Jacobus Matthys van Dyk (1918-1919) |
| Jan Hanosius Slabbert van Dyk (1923- ) |
| Karel Johannes Willem Theart (1900- ) |
| Helena Catharina Johanna van Dyk (1905-1944)
|
