1878 - 1924 (45 years)
| Catharina Elizabeth van Dyk | |
| B: | 23 Sep 1902 |
| Gubenxa, Oos-Kaap, Suid-Afrika | |
| D: | 29 Apr 1989 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Lottering | |
| M: | 30 Jun 1954 |
| Gerrie van Dyk | |
| B: | 6 Sep 1933 |
| D: | 19 Jan 1938 |
| Barend Francois van Dyk | |
| B: | 23 Nov 1946 |
| D: | 2 Feb 2011 |
| Anna Maria du Plooy | |
| B: | 13 Jul 1945 |
| M: | 31 Jan 1970 |
| D: | 16 Oct 2015 |
| Gert Cornelius van Dyk | |
| B: | 25 Apr 1948 |
| D: | 15 Jul 2011 |
| Gert Cornelius van Dyk | |
| B: | 25 Dec 1904 |
| D: | 1 Jun 1977 |
| Kroonstad, Vrystaat, Suid-Afrika | |
| Francina Johanna Susanna Hattingh | |
| B: | 6 Feb 1908 |
| M: | 10 Sep 1929 |
| Lady Grey, Kaap, Suid-Afrika | |
| D: | 23 Jan 1979 |
| Anna Johanna Petronella van Dyk | |
| B: | 7 Sep 1906 |
| D: | 6 Jun 1957 |
| Christiaan Stephanus van Dyk | |
| B: | 19 Mar 1909 |
| D: | 8 Jan 1913 |
| Lady Grey, Kaap, Suid-Afrika | |
| Mej. Engela Dorothea van Dyk | |
| B: | 7 Jun 1913 |
| D: | Yes, date unknown |
| Ida Catharina Maria van Dyk | |
| B: | 11 Oct 1915 |
| D: | 20 Jan 1995 |
| Rustenburg, Transvaal, Suid-Afrika | |
| Johannes Jacobus Oosthuizen | |
| D: | Yes, date unknown |
|
| Catharina Yda Maria Smit | |
| B: | CALC 15 Nov 1878 |
| Albert, Kaap, Suid-Afrika | |
| D: | 15 Jun 1924 |
| Lady Grey, Kaap, Suid-Afrika | |
| Gert Cornelis van Dyk | |
| B: | 3 Aug 1872 |
| M: | CA 1901 |
| Lady Grey, Kaap, Suid-Afrika | |
| D: | 3 May 1961 |
| Barkly-Oos, Kaap, Suid-Afrika | |
