 | Francois Johannes van Dyk (1891-1937) 
|
 | Maria Elizabeth Janse van Rensburg (1890- )
|
| Martha Carolina van Dyk (1913-1998)  |
| Francois Johannes van Dyk (1915-1972) |
| Johan Christian Janse van Dyk (1918-1984) |
| Daniël Francois van Dyk (1926-1979) |
| Louisa Rudolphina Friess (1880-1932) |
| Jacobus Johannes van Dyk (1920-2007)
|
| Edna Dorothy Brown (1918-2003)
|
| Glen Frederick van Dyk, (adopted) (1939-2016) |
| Theo Leon van Dyk (1948-1992) |
| Louisia Ritha Rudolphiena van Dyk (1950-2013) |
