1924 - 1980 (56 years)
| Christiaan Henry Stephen Walker 1924-1980 |
| Christiaan Henry Stephen Walker | |
| B: | CA 1924 |
| D: | 29 Mar 1980 |
| Welkom, Vrystaat, Suid-Afrika | |
 | Florentina Johanna van Dyk 1920-1985 |
| Florentina Johanna van Dyk | |
| B: | 22 Dec 1920 |
| Kaap, Suid-Afrika | |
| M: | 1 Aug 1942 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 14 Sep 1985 |
| Welkom, Vrystaat, Suid-Afrika | |
