1918 - 1981 (62 years)
| Petzer | |
| B: | 14 Sep |
| Johanna Maria van Dyk | |
| B: | 10 Feb 1970 |
| D: | 2 Nov 2015 |
| Kaap, Suid-Afrika | |
| van Dyk | |
| B: | 6 Mar |
| Sybrand van Dyk | |
| B: | 18 Feb 1945 |
| D: | 2 Jul 1989 |
| Kaap, Suid-Afrika | |
| Diederik Arnoldus van Dyk | |
| B: | 14 Nov 1947 |
| D: | 11 Nov 1972 |
|
| Andries Adriaan De la Rey van Dyk | |
| B: | 27 May 1918 |
| Krugersdorp, Transvaal, Suid-Afrika | |
| D: | 29 Apr 1981 |
| Johanna Maria Viljoen | |
| B: | 20 Jun 1923 |
| M: | 2 Jan 1940 |
| D: | 26 Oct 2001 |
| Alberton, Transvaal, Suid-Afrika | |
