1908 - 1979 (70 years)
| Gerrie van Dyk | |
| B: | 6 Sep 1933 |
| D: | 19 Jan 1938 |
| Barend Francois van Dyk | |
| B: | 23 Nov 1946 |
| D: | 2 Feb 2011 |
| Anna Maria du Plooy | |
| B: | 13 Jul 1945 |
| M: | 31 Jan 1970 |
| D: | 16 Oct 2015 |
| Gert Cornelius van Dyk | |
| B: | 25 Apr 1948 |
| D: | 15 Jul 2011 |
| Francina Johanna Susanna Hattingh | |
| B: | 6 Feb 1908 |
| D: | 23 Jan 1979 |
| Gert Cornelius van Dyk | |
| B: | 25 Dec 1904 |
| M: | 10 Sep 1929 |
| Lady Grey, Kaap, Suid-Afrika | |
| D: | 1 Jun 1977 |
| Kroonstad, Vrystaat, Suid-Afrika | |
