1918 - 1988 (70 years)
| John Peter van Dyk | |
| B: | 7 Nov 1938 |
| Noord-Kaap, Suid-Afrika | |
| D: | 24 Mar 2013 |
| Dennis Liebenberg | |
| B: | 4 Mar 1936 |
| Douglas, Northern Kaap, Suid-Afrika | |
| D: | 1 May 2003 |
| Krugersdorp, Transvaal, Suid-Afrika | |
| Johannes Gerhardus Mienie | |
| B: | 28 Oct 1954 |
| D: | Oct 2006 |
| Hester Catharina van Niekerk | |
| B: | 20 Jun 1918 |
| D: | 17 Oct 1988 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Michael Arnoldus van Dyk | |
| B: | 8 Jan 1915 |
| M: | 25 Jan 1937 |
| D: | 15 Feb 1962 |
| Douglas, Northern Kaap, Suid-Afrika | |
