1900 - Yes, date unknown
| Sarel Johannes van Dyk 1923-Yes, date unknown |
| Sarel Johannes van Dyk | |
| B: | 12 Apr 1923 |
| D: | Yes, date unknown |
 | Johanna Susanna Catharina van Dyk 1924-Yes, date unknown |
| Johanna Susanna Catharina van Dyk | |
| B: | 5 May 1924 |
| D: | Yes, date unknown |
|
| Marthinus Jacobus van Dyk 1900-Yes, date unknown |
| Marthinus Jacobus van Dyk | |
| B: | 1 Mar 1900 |
| D: | Yes, date unknown |
| Catharina Maria Johanna Harmse -Bef 1933 |
| Catharina Maria Johanna Harmse | |
| D: | Bef 1933 |
| Daniëlina Catharina Jacoba van Dyk 1933-Yes, date unknown |
| Daniëlina Catharina Jacoba van Dyk | |
| B: | 3 Feb 1933 |
| D: | Yes, date unknown |
| Willem Maarten Opperman -Yes, date unknown |
| Willem Maarten Opperman | |
| M: | 13 Dec 1954 |
| Humpata, Angola | |
| D: | Yes, date unknown |
| Daniëlina Catharina Jacoba Opperman -Yes, date unknown |
| Daniëlina Catharina Jacoba Opperman | |
| D: | Yes, date unknown |
