1938 - 2017 (78 jare)
 | Douglas Cecil Button 1958-1986 |
| Douglas Cecil Button | |
| *: | 9 Jul 1958 |
| †: | 10 Jan 1986 |
| Kempton Park, Transvaal, Suid-Afrika | |
|
| Johanna Christina Susanna van den Heever 1938-2017 |
| Johanna Christina Susanna van den Heever | |
| *: | 29 Nov 1938 |
| †: | 13 Nov 2017 |
 | Abram van Dyk 1925-2010 |
| Abram van Dyk | |
| *: | 26 Aug 1925 |
| x: | 11 Jan 1958 |
| †: | 23 Jul 2010 |
