 | Theunis Gerhardus van Dyk (1913-1998) 
|
 | Jacomina Wentzel Ferreira (1915-1969) |
| Jurgens Johannes van Dyk (1939-2005)  |
| Theunis Gerhardus van Dyk (1941-2015) |
| Ryno van Dyk (1947-2016) |
| Petrus Gerhardus van Dyk (1936-2005)
|
| Martha Magdalena Havenga (1936-1997) |
