 | Jacobus Wessel van Dyk (1800-1864) 
|
 | Catharina Maria Olivier (1817-1858)
|
| Johanna Francina Maria van Dyk (1835-1857) |
| Susanna Elizabeth Magdalena van Dyk (1836- )  |
| Gert Cornelius van Dyk (1842-1912) |
| Jacobus Wessel van Dyk (1842-1922) |
| Andries Burgert Sybrand van Dyk (1846-1887) |
| Petrus Hendrik van Dyk (1853-1902) |
| Judith Maria Magdalena van Dyk (1850- )
|
| Gerrit Petrus Greyvenstein (1874- ) |
| Jan Johannes Jacobus Greyvenstein (1871- ) |
