- Yes, date unknown
| Kevin van Dyk | |
| B: | 21 Sep 1953 |
| D: | 5 Jun 1987 |
| Welkom, Vrystaat, Suid-Afrika | |
| Caroline van Dyk | |
| D: | 1980 |
| Gloria Cherry Rex | |
| B: | 24 Jun 1931 |
| D: | 13 Aug 2009 |
| Thomas Daniël van Dyk | |
| B: | 24 Dec 1929 |
| M: | 2 Jun 1951 |
| Benoni, Transvaal, Suid-Afrika | |
| D: | 16 May 2012 |
| Natal, Suid-Afrika | |
| Petronella Nortman | |
| D: | Yes, date unknown |
| George Sutherland Rex | |
| B: | 12 Apr 1891 |
| M: | CA 1919 |
| D: | Yes, date unknown |
