1818 - 1901 (83 years)
| Anna Elizabeth van Dyk | |
| B: | CA 1837 |
| D: | Yes, date unknown |
| Pieter Theunis Christiaan du Plessis | |
| B: | 24 May 1824 |
| D: | 29 Apr 1890 |
| Bethal, Transvaal, Suid-Afrika | |
| Aletta Elisabetta van Dyk | |
| B: | 13 Jun 1843 |
| D: | Yes, date unknown |
| Lambertus Nicolaas Potgieter | |
| B: | 19 Jan 1841 |
| M: | 2 Dec 1861 |
| Rustenburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Susanna Elizabeth van Dyk | |
| B: | 3 Jun 1848 |
| D: | Bef 1894 |
| Catharina Petronella van Dyk | |
| B: | 2 Feb 1853 |
| D: | 1 Apr 1911 |
| Blesbokspruit, Bethal, Suid-Afrika | |
| Barend Christoffel van Wyk | |
| B: | Bethal, Transvaal, Suid-Afrika |
| M: | 7 Jul 1871 |
| Rustenburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Johannes Petrus Lafras van Dyk | |
| B: | CA 1856 |
| D: | Bef 1894 |
|
| Geertruida Johanna Helena du Plessis | |
| B: | 6 Jan 1818 |
| D: | 12 Dec 1901 |
| Volksrust, Transvaal, Suid-Afrika | |
| Johannes Petrus Lafras van Dyk | |
| B: | 4 Apr 1810 |
| Calvinia, Kaap, Suid-Afrika | |
| M: | 1 May 1836 |
| Cradock, Kaap, Suid-Afrika | |
| D: | 4 Aug 1894 |
| Middelburg, Transvaal, Suid-Afrika | |
