 | Joseph Johannes van Dyk (1857-1920) 
|
 | Aletta Johanna van Dyk (1887-1920)  |
| Willem Abraham van Dyk (1888-1947) |
| Johanna Cecilia van Dyk (1890- ) |
| Aletta Francina van Dyk (1895- ) |
| Petrus Joubert van Dyk (1900-1968) |
| Maria Magdalena van Dyk (1904- ) |
| Wilhelmina van Dyk (1907- ) |
| Johanna Magdalena Myburgh (1903-1941) |
| Joseph Johannes van Dyk (1896-1954)
|
| Johanna Magdalena van Dyk (1925- ) |
