 | Gert Cornelis van Dyk (1872-1961) 
|
 | Catharina Yda Maria Smit (1878-1924)
|
| Catharina Elizabeth van Dyk (1902-1989)  |
| Anna Johanna Petronella van Dyk (1906-1957) |
| Christiaan Stephanus van Dyk (1909-1913) |
| Mej. Engela Dorothea van Dyk (1913- ) |
| Ida Catharina Maria van Dyk (1915-1995) |
| Gert Cornelius van Dyk (1904-1977)
|
| Francina Johanna Susanna Hattingh (1908-1979) |
| Gerrie van Dyk (1933-1938) |
| Barend Francois van Dyk (1946-2011) |
| Gert Cornelius van Dyk (1948-2011) |
