1921 - 1991 (70 years)
| Marelize van Dyk | |
| B: | CA 1987 |
| D: | Yes, date unknown |
| Sarel Johannes van Dyk | |
| B: | 21 Sep 1943 |
| D: | 1 May 2004 |
| Thabazimbi, Transvaal, Suid-Afrika | |
| Hester Sophia Robbetze | |
| B: | 29 May 1921 |
| D: | 21 Jun 1991 |
| Pretoria, Transvaal, Suid-Afrika | |
| Johannes Hendrik van Dyk | |
| B: | 1 Jul 1920 |
| Johannesburg, Transvaal, Suid-Afrika | |
| M: | 8 Nov 1941 |
| D: | 31 Mar 1996 |
| Rustenburg, Transvaal, Suid-Afrika | |
