1915 - 1983 (67 years)
| Antonnetta van Dyk | |
| B: | 7 Sep 1953 |
| Pretoria, Transvaal, Suid-Afrika | |
| D: | 17 Apr 2007 |
| Pretoria, Transvaal, Suid-Afrika | |
|
| Johanna Jacomina Buys | |
| B: | 13 Dec 1915 |
| Pretoria, Transvaal, Suid-Afrika | |
| D: | 18 Mar 1983 |
| Edenvale, Transvaal, Suid-Afrika | |
| Folkert van Dyk | |
| M: | Bef 1953 |
| D: | 3 Jun 2017 |
| Potchefstroom, Transvaal, Suid-Afrika | |
