1906 - 1988 (81 years)
| Jean van Dyk | |
| B: | 25 Mar 1932 |
| Dwarskersbos, Kaap, Suid-Afrika | |
| D: | 26 May 2002 |
| Piketberg, Kaap, Suid-Afrika | |
| Coenraad Johannes van Dyk, (een van tweeling) | |
| B: | 2 Mar 1935 |
| D: | 2018 |
| Walvisbaai, Namibia | |
| Beatrix Hendrina Maria Brand | |
| B: | 2 Sep 1906 |
| D: | 26 Mar 1988 |
| Johannes Cornelius van Dyk | |
| B: | 24 Sep 1895 |
| D: | 13 Nov 1971 |
