 | Gert Jacobus van Dyk (1885-1935) 
|
 | Johanna van der Merwe (1888-1936) |
| Susanna van Dyk (1916- ) |
| Johanna van Dyk (1918- ) |
| Elizabeth van Dyk (1920- ) |
| Gert Jacobus van Dyk (1921-2006)  |
| Jacobus Lodewikus van Dyk (1924- ) |
| Mattheus Gerhardus Steyn (1897-1977) |
| Joseph Jacobus van Dyk (1912-1980)
|
| Adriana Catharina Steyn (1925-1967)
|
| Gert Jacobus van Dyk (1955-2018) |
