 | Johannes Arnoldus van Dyk (1844-1900) 
|
 | Maria Johanna Labuschagne (1848- ) |
| Cornelia Johanna van Dyk (1867- )  |
| Aletta Maria van Dyk (1869- ) |
| Maria Johanna van Dyk (1871- ) |
| Frans Johannes Jacobus van Dyk (1872-1921) |
| Johannes Arnoldus van Dyk (1875-1940) |
| Leendert Leonardus van Dyk (1879-1928) |
| Joseph Andries Jacobus van Dyk (1883-1928) |
| Barend Christiaan van Dyk (1885-1936) |
| Machteld Margaretha van Dyk (1888- ) |
| Dewald Jacobus van Dyk (1891-1930) |
| Hendrik Balthazar van Dyk (1893-1937)
|
| Jacomina Hendrika Smith (1895- ) |
| Sarah Johanna Susanna van Dyk (1917- ) |
| Johannes Arnoldus van Dyk (1919- ) |
| Hendrik Balthazar van Dyk (1922- ) |
| Maria Johanna van Dyk (1924-1993) |
| Charles Jennings van Dyk (1927-1974) |
