1920 - Yes, date unknown
 | Willem Douw Gerbrand van Dyk 1938-2002 |
| Willem Douw Gerbrand van Dyk | |
| B: | 10 Aug 1938 |
| D: | 6 Jan 2002 |
| Pretoria, Transvaal, Suid-Afrika | |
| Philippus Christoffel van Dyk 1944-1997 |
| Philippus Christoffel van Dyk | |
| B: | 8 Apr 1944 |
| D: | 17 Oct 1997 |
| Pretoria, Transvaal, Suid-Afrika | |
| Catharina Elizabeth Sebens 1942-1994 |
| Catharina Elizabeth Sebens | |
| B: | 13 Sep 1942 |
| M: | 12 Dec 1964 |
| D: | 2 Jun 1994 |
| Pretoria, Transvaal, Suid-Afrika | |
| Stephen Harvey Eddy 1949-2013 |
| Stephen Harvey Eddy | |
| B: | 23 Feb 1949 |
| D: | 3 Jan 2013 |
| Barend Jacobus Josef van Dyk 1958-Yes, date unknown |
| Barend Jacobus Josef van Dyk | |
| B: | 28 Apr 1958 |
| D: | Yes, date unknown |
|
| Susanna Johanna Maria Piek 1920-Yes, date unknown |
| Susanna Johanna Maria Piek | |
| B: | 28 Jun 1920 |
| Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Barend Jacobus Josef van Dyk 1907-1968 |
| Barend Jacobus Josef van Dyk | |
| B: | 13 Dec 1907 |
| Middelburg, Transvaal, Suid-Afrika | |
| M: | 19 Nov 1937 |
| Middelburg, Transvaal, Suid-Afrika | |
| D: | 18 Oct 1968 |
| Pretoria, Transvaal, Suid-Afrika | |
| la Grange -Yes, date unknown |
| la Grange | |
| M: | Bef 1984 |
| D: | Yes, date unknown |
