1880 - 1957 (77 years)
| Johanna Elizabeth Maria Christina van Dyk | |
| B: | 7 Mar 1908 |
| D: | Yes, date unknown |
| Christina Magdalena Jacoba van Dyk | |
| B: | 9 Nov 1909 |
| Vrystaat, Suid-Afrika | |
| D: | Yes, date unknown |
| Barend Johannes Jacobus du Toit | |
| B: | 15 Dec 1909 |
| Vrystaat, Suid-Afrika | |
| M: | 12 Mar 1929 |
| Lichtenburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Petrus Johannes Burger van Dyk | |
| B: | CA 1912 |
| Vrystaat, Suid-Afrika | |
| D: | Yes, date unknown |
| Margaret Elizabeth Grobler | |
| B: | CA 1907 |
| Transvaal, Suid-Afrika | |
| M: | 19 Aug 1938 |
| Germiston, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Anna Catharina van Dyk | |
| B: | 14 Mar 1913 |
| Vrystaat, Suid-Afrika | |
| D: | 28 Aug 1995 |
| Benoni, Transvaal, Suid-Afrika | |
| Cornelius du Toit | |
| B: | CA 1911 |
| M: | 14 May 1941 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Roelof Johannes van Dyk, (een van tweeling) | |
| B: | 22 Nov 1953 |
| D: | 11 Dec 2002 |
| Pretoria, Transvaal, Suid-Afrika | |
| Martha Anna Johanna Calitz | |
| B: | 29 Aug 1954 |
| M: | 30 Aug 1975 |
| D: | 6 Jan 1993 |
| Pretoria, Transvaal, Suid-Afrika | |
| Christoffel Johannes Rademan van Dyk | |
| B: | 2 Sep 1914 |
| Jacobsdal, Vrystaat, Suid-Afrika | |
| D: | 22 May 1975 |
| Pretoria, Transvaal, Suid-Afrika | |
| Cornelia Petronella Riekert | |
| B: | 24 Nov 1928 |
| M: | CA 1952 |
| Bronkhorstspruit, Transvaal, Suid-Afrika | |
| D: | 31 Jul 1997 |
| Pretoria, Transvaal, Suid-Afrika | |
| Willem Stephanus Du Plooy van Dyk | |
| B: | 5 May 1949 |
| D: | 11 May 1955 |
| Putfontein, Transvaal, Suid-Afrika | |
| Hendrik Johannes van Dyk | |
| B: | 13 Jan 1951 |
| D: | 11 May 1955 |
| Putfontein, Transvaal, Suid-Afrika | |
| Willem Stephanus Cornelius van Dyk | |
| B: | 21 Nov 1917 |
| Vrystaat, Suid-Afrika | |
| D: | 11 May 1955 |
| Putfontein, Transvaal, Suid-Afrika | |
| Johanna Jacomina Viljoen | |
| B: | CA 1927 |
| Transvaal, Suid-Afrika | |
| M: | 30 Jul 1948 |
| Germiston, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Johannes Gerhardus Frederik van Dyk | |
| B: | 20 Dec 1920 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
| D: | Mar 1983 |
| Mona Weatherhead | |
| B: | 14 Aug 1925 |
| M: | 15 Aug 1946 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Willem Stephanus van Dyk | |
| B: | 22 Apr 1960 |
| D: | 18 Aug 2011 |
| Transvaal, Suid-Afrika | |
| Elsie Susanna Cecilia Koekemoer | |
| B: | 24 Dec 1920 |
| Johannesburg, Transvaal, Suid-Afrika | |
| M: | 14 Dec 1957 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 7 Aug 1982 |
| Cornelia Petronella Riekert | |
| B: | 24 Nov 1928 |
| M: | 5 Feb 1983 |
| D: | 31 Jul 1997 |
| Pretoria, Transvaal, Suid-Afrika | |
|
| Willem Stephanus Cornelius Du Plooy van Dyk | |
| B: | 1 May 1880 |
| Vrystaat, Suid-Afrika | |
| D: | 1 Dec 1957 |
| Elsburg, Transvaal, Suid-Afrika | |
| Anna Catharina Rademan | |
| B: | CA 1886 |
| Jacobsdal, Vrystaat, Suid-Afrika | |
| M: | 17 Nov 1908 |
| Christiana, Transvaal, Suid-Afrika | |
| D: | Bef 1957 |
