1910 - 1998 (88 years)
| Izak Matthys van Dyk | |
| B: | 17 Dec 1954 |
| Duiwelskloof, Transvaal, South Africa | |
| D: | 23 Nov 2006 |
| Germiston, Transvaal, Suid-Afrika | |
| Jaqueline Anne Trassierra | |
| B: | 19 Mar 1985 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Anna Sophia van Wyk | |
| B: | 12 Feb 1933 |
| D: | 15 Jul 1998 |
| Naboomspruit, Transvaal, Suid-Afrika | |
| Hendrik Johannes van Dyk | |
| B: | 17 May 1929 |
| Nylstroom, Transvaal, Suid-Afrika | |
| M: | 22 Aug 1953 |
| Lydenburg, Transvaal, Suid-Afrika | |
| D: | 13 Apr 2004 |
| Pretoria, Transvaal, Suid-Afrika | |
| Alida Claudina Breytenbach | |
| B: | 18 Apr 1910 |
| D: | 5 Oct 1998 |
| Meyerton, Transvaal, Suid-Afrika | |
| Johannes Hendrik van Wyk | |
| B: | 30 Jun 1904 |
| M: | 30 Nov 1931 |
| D: | 24 May 1979 |
| Nelspruit, Transvaal, Suid-Afrika | |
