1901 - 1968 (67 years)
| Douglas Cecil Button 1958-1986 |
| Douglas Cecil Button | |
| B: | 9 Jul 1958 |
| D: | 10 Jan 1986 |
| Kempton Park, Transvaal, Suid-Afrika | |
 | Johanna Christina Susanna van den Heever 1938-2017 |
| Johanna Christina Susanna van den Heever | |
| B: | 29 Nov 1938 |
| D: | 13 Nov 2017 |
| Abram van Dyk 1925-2010 |
| Abram van Dyk | |
| B: | 26 Aug 1925 |
| M: | 11 Jan 1958 |
| D: | 23 Jul 2010 |
| Willem Johannes Jacobus van den Heever 1901-1968 |
| Willem Johannes Jacobus van den Heever | |
| B: | 14 Mar 1901 |
| Frankfort, Vrystaat, Suid-Afrika | |
| D: | 23 Aug 1968 |
| Paxton, Transvaal, Suid-Afrika | |
| Huibrecht Magda Helena Buys 1906-Yes, date unknown |
| Huibrecht Magda Helena Buys | |
| B: | 21 Jun 1906 |
| M: | Heidelberg, Transvaal, Suid-Afrika |
| D: | Yes, date unknown |
