1916 - 1981 (65 years)
| Charles Joe van Dyk 1950-2021 |
| Charles Joe van Dyk | |
| B: | 29 Mar 1950 |
| D: | CA 7 Jul 2021 |
 | Margaret van Aswegen 1955-2013 |
| Margaret van Aswegen | |
| B: | 4 Aug 1955 |
| D: | 20 Jun 2013 |
| Dale John Harris 1949-2014 |
| Dale John Harris | |
| B: | 5 May 1949 |
| D: | 29 Jan 2014 |
| Johannesburg, Transvaal, Suid-Afrika | |
|
| Charles Joël Kitchener van Dyk 1916-1981 |
| Charles Joël Kitchener van Dyk | |
| B: | 30 Jun 1916 |
| D: | Jul 1981 |
| Elizabeth Sarah van Zyl 1918-Yes, date unknown |
| Elizabeth Sarah van Zyl | |
| B: | CA 1918 |
| D: | Yes, date unknown |
