1884 - 1954 (69 years)
| Johannes Hendrik Vorster van Dyk, i | |
| B: | 23 Jun 1914 |
| D: | 22 Aug 1916 |
| Wessel Jurie van Dyk | |
| B: | 23 Sep 1916 |
| D: | 1 Jul 1996 |
| Pretoria, Transvaal, Suid-Afrika | |
| Anna Susanna Basson | |
| B: | 2 Oct 1911 |
| Transvaal, Suid-Afrika | |
| M: | 18 Dec 1943 |
| Alberton, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Maria Jacoba Ras | |
| B: | 30 Oct 1916 |
| M: | 22 Sep 1979 |
| D: | 15 Jul 1996 |
| Pretoria, Transvaal, Suid-Afrika | |
| Coenraad Wessel Stephanus van Dyk | |
| B: | 19 Jun 1942 |
| D: | 26 Oct 2011 |
| Anna Johanna Husselmann | |
| B: | 4 Jan 1942 |
| M: | Bef 1972 |
| D: | 14 Jul 1995 |
| Johannes Willem Horn van Dyk | |
| B: | 2 Aug 1945 |
| Alberton, Transvaal, Suid-Afrika | |
| D: | 19 Dec 2006 |
| Pinelands, Kaap, Suid-Afrika | |
| Johannes Hendrik Vorster van Dyk, ii | |
| B: | 21 Aug 1918 |
| D: | 22 Oct 2000 |
| Strand, Kaap, Suid-Afrika | |
| Anna Francina Horn | |
| B: | 12 Aug 1923 |
| M: | 26 Apr 1941 |
| Alberton, Transvaal, Suid-Afrika | |
| D: | 15 Jun 2006 |
| Kaapstad, Kaap, Suid-Afrika | |
| Anna Elizabeth Magdalena van Dyk, (aangeneem) | |
| B: | 10 Apr 1954 |
| D: | 20 Nov 2020 |
| Helena Hester Venter | |
| B: | 4 Aug 1929 |
| George, Kaap, Suid-Afrika | |
| M: | Between 1965 and 1972 |
| D: | 2 Nov 1980 |
| Alberton, Transvaal, Suid-Afrika | |
|
| Coenraad Wessel Stephanus van Dyk | |
| B: | 21 Oct 1884 |
| Robertson, Kaap, Suid-Afrika | |
| D: | 3 Jun 1954 |
| Germiston, Transvaal, Suid-Afrika | |
| Elizabeth Johanna Vorster | |
| B: | 6 Oct 1878 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
| M: | 19 Aug 1913 |
| Germiston, Transvaal, Suid-Afrika | |
| D: | 9 Jul 1953 |
| Benoni, Transvaal, Suid-Afrika | |
