1920 - 1992 (72 years)
| Maria Sophia van Dyk | |
| B: | 3 Nov 1976 |
| D: | 13 Mar 2013 |
| Frans Johannes van Dyk | |
| B: | 22 Oct 1947 |
| D: | 30 Oct 2002 |
| Rayton, Transvaal, Suid-Afrika | |
|
| Frans Johannes van Dyk, ii | |
| B: | 13 Apr 1920 |
| D: | 29 Dec 1992 |
| Amersfoort, Transvaal, Suid-Afrika | |
| Maria Sophia van Seventer | |
| B: | 27 Sep 1926 |
| M: | 2 Dec 1943 |
| D: | Yes, date unknown |
| Johanna Helena Oosthuizen | |
| B: | 8 Nov 1912 |
| M: | 26 Nov 1964 |
| D: | 1 May 1984 |
| Bethal, Transvaal, Suid-Afrika | |
