1900 - Aft 1946 (> 47 years)
| Irene Audrey van Dyk | |
| B: | 8 Jul 1922 |
| D: | 16 Dec 1992 |
| Durban, Natal, Suid-Afrika | |
| Bernard Evans | |
| B: | CA 1900–1925 |
| M: | 1943 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Henry Dennys van Dyk | |
| B: | CA 1924 |
| D: | Yes, date unknown |
|
| Iris Olive Mary Adams | |
| B: | 1900 |
| Oos-Londen, Oos-Kaap, Suid-Afrika | |
| D: | Aft 1946 |
| Hermanus Christoffel van Dyk | |
| B: | 22 Aug 1891 |
| Florida, Transvaal, Suid-Afrika | |
| M: | 1 Oct 1920 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 6 Aug 1940 |
| Grahamstad, Oos-Kaap, Suid-Afrika | |
| Gerald George Rodburn Cook | |
| B: | CA 1916 |
| Durban, Natal, Suid-Afrika | |
| M: | 10 Oct 1946 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
