1900 - 1954 (54 years)
| William Wallace van Dyk | |
| B: | 11 Jun 1923 |
| D: | 27 Apr 2001 |
| Mafeking, Kaap, Suid-Afrika | |
| Hazel Maureen Morgan | |
| B: | 6 Feb 1926 |
| Kaapstad, Kaap, Suid-Afrika | |
| M: | 12 Jun 1948 |
| Germiston, Transvaal, Suid-Afrika | |
| D: | CA 2011 |
| Lorraine Erasmus | |
| B: | 17 Sep 1928 |
| M: | CA 1961 |
| D: | 28 Sep 1998 |
| Klerksdorp, Transvaal, Suid-Afrika | |
| Daniel van Dyk | |
| B: | 18 Sep 1982 |
| D: | 2 Sep 2000 |
| Nelspruit, Transvaal, Suid-Afrika | |
| Alan van Dyk | |
| B: | 3 Feb 1951 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 8 Dec 2004 |
| Empangeni, Natal, Suid-Afrika | |
| Bossert | |
| B: | CA 1951 |
| D: | Yes, date unknown |
| Schoeman | |
| D: | 2 Dec 2015 |
| Ian van Dyk | |
| B: | 4 Nov 1954 |
| D: | 8 Jan 1993 |
| Barberton, Transvaal, Suid-Afrika | |
| Justus Bruce van Dyk | |
| B: | 12 Oct 1924 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 22 Apr 1993 |
| Klerksdorp, Transvaal, Suid-Afrika | |
| Dennis Benjamin van Dyk | |
| B: | 4 Jul 1926 |
| D: | 15 Aug 1985 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Mary Josephine Sinclair Gillies | |
| B: | 1900 |
| D: | 1954 |
| Kaap Provinsie, Suid-Afrika | |
| Joseph Benjamin van Dyk | |
| B: | 27 Mar 1896 |
| D: | Jun 1983 |
