1920 - Ja, datum onbekend
| Willem Douw Gerbrand van Dyk | |
| *: | 10 Aug 1938 |
| †: | 6 Jan 2002 |
| Pretoria, Transvaal, Suid-Afrika | |
| Philippus Christoffel van Dyk | |
| *: | 8 Apr 1944 |
| †: | 17 Okt 1997 |
| Pretoria, Transvaal, Suid-Afrika | |
| Catharina Elizabeth Sebens | |
| *: | 13 Sep 1942 |
| x: | 12 Des 1964 |
| †: | 2 Jun 1994 |
| Pretoria, Transvaal, Suid-Afrika | |
| Stephen Harvey Eddy | |
| *: | 23 Feb 1949 |
| †: | 3 Jan 2013 |
| Barend Jacobus Josef van Dyk | |
| *: | 28 Apr 1958 |
| †: | Ja, datum onbekend |
|
| Susanna Johanna Maria Piek | |
| *: | 28 Jun 1920 |
| Transvaal, Suid-Afrika | |
| †: | Ja, datum onbekend |
| Barend Jacobus Josef van Dyk | |
| *: | 13 Des 1907 |
| Middelburg, Transvaal, Suid-Afrika | |
| x: | 19 Nov 1937 |
| Middelburg, Transvaal, Suid-Afrika | |
| †: | 18 Okt 1968 |
| Pretoria, Transvaal, Suid-Afrika | |
| la Grange | |
| x: | < 1984 |
| †: | Ja, datum onbekend |
