 | John Peter Hubinger van Dyk (1879- ) 
|
 | Hester Catharina Fourie (1889-1970)
|
| Cornelius Johannes van Dyk (1925- )  |
| Gerbrecht Petronella van Dyk (1928-2006) |
| Christiaan Johannes van Dyk (1932-2010) |
| Philippus Rudolphus van Dyk (1923-1993)
|
| Susara Magarietha Wessels (1930- ) |
