 | Francois Johannes van Dyk (1865- ) 
|
 | Maria Wilhelmina Naudé (1868-1943) |
| Francois Johannes van Dyk (1891-1937)  |
| Johanna Susanna van Dyk (1893-1982) |
| Jacobus Johannes Cornelius van Dyk (1894-1971) |
| Maria Wilhelmina Magdalena van Dyk (1902-1925) |
| Charl Hendrik Jacobus van Dyk (1906- ) |
| Joseph Herman van Dyk (1892-1984)
|
| Agnes Auguste Frauenstein (1914-1993) |
