 | Coenraad Michiel Burgert van Dyk (1853- ) 
|
 | Louisa Dorothea Wilhelmina Nieuwenhuys (1870-1953)
|
| Machiel Hendrik van Dyk (1891-1984)  |
| Rudolph Johannes van Dyk (1893-1963) |
| Coenraad Michiel Burgert van Dyk (1893- ) |
| Louis Theodore William van Dyk (1898-1898) |
| Jurie Johannes Adriaan Albreght van Dyk (1902-1974)
|
| Elizabeth Koen (1907-1948) |
| Willie Hendrie van Dyk (1932-1987) |
| Elizabeth van Dyk (1934-1936) |
| Louisa Dorothea Wilhelmina van Dyk (1935-1994) |
