 | Michiel Hendrik Burgert Wilhelm van Dyk (1856-1906) 
|
 | Johanna Margaretha Wilhelmina Groenewald (1862-1899)
|
| Wilhelmina Sophia Catharina van Dyk (1887- ) |
| Johanna Margaretha Wilhelmina van Dyk (1889-1962)  |
| Sldt. Hendrik Willem van Dyk (1892-1916) |
| Michiel Hendrik Fredrik van Dyk (1894-1908) |
| Christoffel Johannes van Dyk (1898-1957) |
| Frank Granville (1881- ) |
| Maria Elizabeth Magdalena van Dyk (1886- )
|
