 | Joseph Andries Jacobus van Dyk (1878-1955) 
|
 | Aletta Maria van Dyk (1882- )
|
| Frans Johannes van Dyk (1907-1981)  |
| Marthinus Johannes van Dyk (1909-1984) |
| Anna Jacoba van Dyk (1913- ) |
| Rudolph Philip van Dyk (1916-2006) |
| Wilhelmina Johanna van Dyk (1920-1995) |
| Hester Gezina Visagie ( -1939) |
| Joseph Andries Jacobus van Dyk (1905-1938)
|
