 | Gert Jacobus van Dyk (1848-1932) 
|
 | Judith Maryna Adriana Stapelberg (1848-1907)
|
| Sybrand Jacobus van Dyk (1869-1905)  |
| Gert Jacobus van Dyk (1873-1917) |
| Pieter Andries van Dyk (1876- ) |
| Gertruida Anna Magdalena van Dyk (1879-1955) |
| Engela Herculina Hendrina van Dyk (1882-1940) |
| Maria Helena (Magdalena) van Dyk (1888-1963) |
| Hendrik Stephanus Smit (1834- ) |
| Frans Petrus van Dyk (1871-1947)
|
| Marthina Stephina Petrosina Christina Smith (1874-1939)
|
| Gert Jacobus van Dyk (1897-1949) |
| Hendrik Stephanus van Dyk (1906- ) |
