1912 - 1992 (80 years)
 | Philip Coenraad Johannes van Dyk 1941-Yes, date unknown |
| Philip Coenraad Johannes van Dyk | |
| B: | 5 Oct 1941 |
| Wynberg, Kaap, Suid-Afrika | |
| D: | Yes, date unknown |
| Elizabeth Maria Cilliers 1946-Yes, date unknown |
| Elizabeth Maria Cilliers | |
| B: | 12 Jul 1946 |
| Calvinia (Hantam), Kaap, Suid-Afrika | |
| M: | 21 Dec 1968 |
| Brandvlei, Kaap, Suid-Afrika | |
| D: | Yes, date unknown |
|
| Susanna Jacoba Verwey 1912-1992 |
| Susanna Jacoba Verwey | |
| B: | 2 Jul 1912 |
| Calitzdorp, Kaap, Suid-Afrika | |
| D: | 3 Aug 1992 |
| Plumstead, Kaap, Suid-Afrika | |
| Hendrik Daniël Christoffel van Dyk 1913-1976 |
| Hendrik Daniël Christoffel van Dyk | |
| B: | 1 Jul 1913 |
| Stanford, Kaap, Suid-Afrika | |
| M: | 4 May 1940 |
| Wynberg, Kaap, Suid-Afrika | |
| D: | 3 Sep 1976 |
| Rondebosch, Kaap, Suid-Afrika | |
