1889 - 1972 (83 years)
 | Johanna Catharina Christina van Dyk 1926-Yes, date unknown |
| Johanna Catharina Christina van Dyk | |
| B: | 1 Jul 1926 |
| D: | Yes, date unknown |
|
| Philippus Coenraad Johannes van Dyk 1889-1972 |
| Philippus Coenraad Johannes van Dyk | |
| B: | 11 Aug 1889 |
| D: | 26 Oct 1972 |
| Pieter Johannes Stephanus de Villiers, (vroulik) | |
| B: | 7 Feb 1896 |
| M: | 8 Apr 1919 |
| Stanford, Kaap, Suid-Afrika | |
| D: | 6 Jun 1972 |
