 | Johannes Theodorus De Vrye van Dyk (1857-1938) 
|
 | Hester Johanna Hough (1860-1938)
|
 | Sers. Jacques Gideon van Dyk, Snr (1883-1957)  |
| Hester Johanna van Dyk (1885- ) |
| Eliza Christina Johanna van Dyk (1886- ) |
| Andries Jacobus Theodorus van Dyk (1887-1960) |
| Louisa Eliza van Dyk (1891- ) |
 | Johannes Theodorus De Vrye van Dyk (1894-1953) |
| Petrus Johannes Redelinghuys van Dyk (1896-1953)
|
| Elizabeth Kemp (1906-1989) |
| Johannes De Vrye van Dyk (1930-1962) |
| Petrus Gerhardus van Dyk (1936-1957) |
| Hester Johanna van Dyk (1938-1997) |
