 | Gert Jacobus van Dyk (1885-1935) 
|
 | Johanna van der Merwe (1888-1936) |
| Joseph Jacobus van Dyk (1912-1980)  |
| Susanna van Dyk (1916- ) |
| Johanna van Dyk (1918- ) |
| Elizabeth van Dyk (1920- ) |
| Jacobus Lodewikus van Dyk (1924- ) |
| Gert Jacobus van Dyk (1921-2006)
|
| Maria Magdalena Venter (1928-2015) |
| Louise Antoinette van Dyk (1966-2015) |
