 | Izak Matthys van Dyk (1901-1970) 
|
 | Francina Petronella Johanna Elizabeth Nel (1904-1995)
|
| Barend Jacobus van Dyk (1927-2000)  |
 | Hendrik Johannes van Dyk (1929-2004) |
 | Wesselina Hendrina Cornelia van Dyk (1935- ) |
| William Henry Edward Kinnear (1928-2016) |
| Jacoba Cornelia Aletta Sophia van Dyk (1932-2020)
|
