1805 - Yes, date unknown
| Barend Johannes Hendrik van der Merwe | |
| B: | 3 Apr 1843 |
| Sneeuwberg, Kaap, Suid-Afrika | |
| D: | Yes, date unknown |
| Aletta Johanna Magdalena van Dyk | |
| B: | 27 Jan 1894 |
| D: | Yes, date unknown |
| Martha Johanna van Dyk | |
| B: | 20 Jul 1895 |
| D: | Yes, date unknown |
| Adriaan Lourens Albertus van Dyk | |
| B: | 28 Apr 1902 |
| D: | 2 Nov 1960 |
| Kokstad, Kaap, Suid-Afrika | |
| Anna Susanna van Jaarsveld | |
| B: | 19 Apr 1907 |
| M: | Bef 1930 |
| Kokstad, Kaap, Suid-Afrika | |
| D: | 25 Dec 1986 |
| Pietermaritzburg, Natal, Suid-Afrika | |
| Sybrand Jacobus van Dyk | |
| B: | 26 Apr 1904 |
| D: | 6 Oct 1972 |
| Salisbury, Mashonaland East, Zimbabwe | |
| Louisa Catherina Nienaber | |
| B: | 28 Nov 1908 |
| Dundee, Natal, Suid-Afrika | |
| M: | 6 Feb 1929 |
| Dundee, Natal, Suid-Afrika | |
| D: | 1 Mar 1997 |
| Pretoria, Transvaal, Suid-Afrika | |
| Joachim Hendrik van Dyk | |
| B: | 23 Dec 1905 |
| Kokstad, Kaap, Suid-Afrika | |
| D: | 18 Jan 1990 |
| Krugersdorp, Transvaal, Suid-Afrika | |
| Emily Benson | |
| B: | 30 Oct 1913 |
| Transvaal, Suid-Afrika | |
| M: | 5 Jul 1934 |
| Marico, Zeerust, Transvaal, Suid-Afrika | |
| D: | 3 Jul 1990 |
| Krugersdorp, Transvaal, Suid-Afrika | |
| Joachim Hendrik van Dyk | |
| B: | 23 Feb 1906 |
| D: | Yes, date unknown |
| Zacharia Catharina van Dyk | |
| B: | CALC Oct 1909 |
| Kokstad, Kaap, Suid-Afrika | |
| D: | 3 Oct 1936 |
| Brakpan, Transvaal, Suid-Afrika | |
| Petrus Joubert van Dyk | |
| B: | 27 Mar 1900 |
| Heidelberg, Transvaal, Suid-Afrika | |
| M: | 8 Dec 1925 |
| Kokstad, Kaap, Suid-Afrika | |
| D: | 2 Jul 1968 |
| Frankfort, Vrystaat, Suid-Afrika | |
| Prof. David Frederik van Dyk | |
| B: | 5 Mar 1913 |
| D: | 20 Dec 1974 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
| Francina Margaretha Laas | |
| B: | 26 Jul 1921 |
| M: | Bef 1972 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
| D: | 26 Jun 1992 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
| Zacharia Catharina Maartens | |
| B: | CA 1874 |
| Barkly-Oos, Kaap, Suid-Afrika | |
| D: | 8 May 1951 |
| Kokstad, Kaap, Suid-Afrika | |
| Sybrand Jacobus van Dyk | |
| B: | 5 Aug 1872 |
| M: | 10 Apr 1893 |
| Cedarville, Kaap, Suid-Afrika | |
| Aletta Johanna Magdalena van der Merwe | |
| B: | 29 Jul 1852 |
| Middelburg, Kaap, Suid-Afrika | |
| D: | 1 Nov 1928 |
| Kokstad, Kaap, Suid-Afrika | |
| Adriaan Lourens Albertus Maartens | |
| B: | 23 Aug 1853 |
| Middelburg, Kaap, Suid-Afrika | |
| M: | Barkly-Oos, Kaap, Suid-Afrika |
| D: | 26 Feb 1929 |
| Kroonstad, Vrystaat, Suid-Afrika | |
|
| David Frederik van der Merwe | |
| B: | 29 Nov 1805 |
| Tulbagh (Roodezand), Kaap, Suid-Afrika | |
| D: | Yes, date unknown |
| Zacharia Catharina van Dyk | |
| B: | 18 Jun 1813 |
| M: | 4 Dec 1831 |
| Cradock, Kaap, Suid-Afrika | |
| D: | Yes, date unknown |
