1907 - 1968 (60 years)
| Pieter Josef van Dyk | |
| B: | 29 May 1939 |
| D: | 6 Apr 2003 |
| Pietersburg, Transvaal, Suid-Afrika | |
| Susanna Elizabeth Jansen | |
| B: | 25 Aug 1943 |
| M: | 28 May 1960 |
| D: | 17 Sep 1999 |
| Secunda, Transvaal, Suid-Afrika | |
|
| Joseph Andries Jacobus van Dyk | |
| B: | 24 Sep 1907 |
| Bethal, Transvaal, Suid-Afrika | |
| D: | 18 Jul 1968 |
| Schoemansdal, Transvaal, Suid-Afrika | |
| Petronella Maria Louw | |
| B: | CA 1909 |
| M: | 4 Dec 1928 |
| Pretoria, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Dina Maria Vorster | |
| B: | 7 Aug 1927 |
| M: | CA 1950 |
| Pretoria, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
