 | Willem Abraham van Dyk (1887-1947) 
|
 | Martha Catharina Maria Geyser (1888-1959)
|
| Susanna Aletta Francina van Dyk (1917- )  |
| Martienus Roedolf van Dyk (1923-1971) |
| Carolina van Dyk (1926- ) |
| Wilhelmina van Dyk (1930- ) |
| Magdalena van Dyk (1932-2001) |
| Jacobus Petrus Hermanus Schonfeldt (1910- ) |
| Martha Johanna van Dyk (1919-1989)
|
