 | Joseph Andries Jacobus van Dyk (1848-1921) 
|
 | Wilhelmina Johanna Swart (1852-1895)
|
| Marthinus Johannes van Dyk (1870-1901)  |
| Aletta Maria van Dyk (1874- ) |
| Joseph Andries Jacobus van Dyk (1878-1955) |
| Wilhelmina Johanna van Dyk (1880- ) |
| Anna Maria van Dyk (1884- ) |
| Gerhardus Jacobus van Dyk (1886-1901) |
| Johannes Arnoldus van Dyk (1888-1957) |
| Cornelia Aletta O'Connel (1885-1963) |
| Jacobus Nicolaas van Dyk (1882-1953)
|
| Anna Margaretha van Dyk (1905-1987) |
| Wilhelmina Johanna van Dyk (1906- ) |
| Jozef Andries Jacobus van Dyk (1908-1985) |
| Cornelia Aletta van Dyk (1910- ) |
| John Bernardus van Dyk (1913-1988) |
| Johanna Magdalena van Dyk (1915-1987) |
| Johanna Petronella van Dyk (1917-1999) |
| Aletta Maria van Dyk (1919-1993) |
| Jacobus Nicolaas van Dyk, (vroulik) (1927-1987) |
