 | Sarel Johannes van Dyk (1874- ) 
|
 | Elsje Aletta Cecilia Grobler (1881- )
|
| Frans Johannes van Dyk (1903- ) |
| Elizabeth Magdalena van Dyk (1905- ) |
| Jacob Johannes van Dyk (1911-1994)  |
| Elsie Aletta Cecilia van Dyk (1912-1997) |
| Sarel Johannes van Dyk (1917-1982) |
 | Maria Gesina Christina van Dyk (1920-2002) |
| Barend Petrus van Dyk (1923-1983) |
| Gerhardus Johannes Hercules van Dyk (1923-1984) |
| Gertruida Magdalena van Dyk (1926- ) |
| Anna Johanna van Dyk (1907-1996)
|
| Jan Sarel Marthinus Venter (1905-1988) |
