 | Hans van Dyk (1870- ) |
 | Rosetta le Roux (1874-1915) 
|
| Catharina Louisa van Dyk (1900- ) |
| Jafta van Dyk (1907-1910) |
| Abraham Johannes van Dyk (1897-1970)
|
| Christina Wilhelmina Adams (1896-1983) |
| Lettie Maria van Dyk (1919- )  |
| Catharina Wilhelmina van Dyk (1921- ) |
 | William Joseph van Dyk (1924-2004) |
| Nicholas Wallie Henry van Dyk (1932-1999) |
