 | David Schalk van Dyk (1868-1945) 
|
 | Alida Aletta Martha Susanna Fourie (1876-1906)
|
| Frans Johannes Eloff van Dyk (1895-1975)  |
| Joseph Johannes Cornelius van Dyk (1897-1944) |
| Maria Jacoba van Dyk (1902- ) |
| David Schalk van Dyk (1906-1969)
|
| Martha Magdalena Ehlers (1912-1999) |
| Willem Schalk van Dyk van Dyk (1934-1981) |
| George Archibald Clarke Ehlers van Dyk (1936-2006) |
| Hermanus Petrus van Dyk (1943-2002) |
