1917 - Yes, date unknown
| Frederik Jacobus Steyn 1949-Yes, date unknown |
| Frederik Jacobus Steyn | |
| B: | 22 Dec 1949 |
| D: | Yes, date unknown |
| Francois Willem van Dyk 1963-1990 |
| Francois Willem van Dyk | |
| B: | 4 Mar 1963 |
| D: | 23 Sep 1990 |
| Kliprivier, Natal, Suid-Afrika | |
| Annette Jooste | |
| M: | 10 Jun 1989 |
| Jan Johannes Wilhelm van Dyk 1938-2007 |
| Jan Johannes Wilhelm van Dyk | |
| B: | 2 Jul 1938 |
| Elliot, Kaap, Suid-Afrika | |
| D: | 31 Jul 2007 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
| Jacobus Alwyn Venter 1917-Yes, date unknown |
| Jacobus Alwyn Venter | |
| B: | CA 1917 |
| D: | Yes, date unknown |
