1941 - 1994 (52 years)
| Pieter van Dyk 1967-Yes, date unknown |
| Pieter van Dyk | |
| B: | 27 Mar 1967 |
| D: | Yes, date unknown |
| Jasper Daniël van Dyk 1969-Yes, date unknown |
| Jasper Daniël van Dyk | |
| B: | 4 Jul 1969 |
| D: | Yes, date unknown |
 | Marelise van Dyk 1972-Yes, date unknown |
| Marelise van Dyk | |
| B: | 16 Aug 1972 |
| D: | Yes, date unknown |
| Johan van Dyk 1974-Yes, date unknown |
| Johan van Dyk | |
| B: | 9 Oct 1974 |
| D: | Yes, date unknown |
|
| Johannes Hermanus van Dyk 1941-1994 |
| Johannes Hermanus van Dyk | |
| B: | 25 Jul 1941 |
| Windhoek, Namibia | |
| D: | 22 Jun 1994 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
