 | Leendert Leonardus van Dyk (1879-1928) 
|
 | Elizabeth Maria van der Walt (1884-1979) |
| Elizabeth Maria van Dyk (1906- )  |
| Maria Johanna van Dyk (1908- ) |
| Barend Johannes van Dyk (1912-1919) |
| Magdalena Cornelia Petronella van Dyk (1915-1990) |
| Leendert Leonardus van Dyk (1917-1991) |
| Martha Cornelia Petronella van Dyk (1919-1998) |
| Aletta Maria van Dyk (1922-1923) |
| Johannes Arnoldus van Dyk (1910-1998)
|
| Catharina Magdalena Opperman (1915-2002) |
| Elizabeth Maria van Dyk (1939-1968) |
| Hercules Johannes Petrus van Dyk, i (1941- ) |
| Johannes Arnoldus van Dyk (1945-2014) |
| Hercules Johannes Petrus van Dyk, ii (1947-1965) |
