 | Jan Andries van Dyk, Sr. (1854-1927) 
|
 | Mary Anne Devery, (mixed) (1866-1900)
|
| Abraham Joseph van Dyk (1885-1949)  |
| Eliza Maria van Dyk (1889-1918) |
| Lilly Dorothea van Dyk (1891- ) |
| Bertha Sophia van Dyk (1893-1985) |
| Daniel Jacobus van Dyk (1895- ) |
| Isabella Johanna van Dyk (1898- ) |
| Jan Andries van Dyk, "European" (1887-1967)
|
| Francina Petronella Willemberg, "C" (1892- ) |
| John Christian van Dyk, "C" (1911-1973) |
| Evelyn Elizabeth van Dyk (1913- ) |
| Dorothea Josephine van Dyk (1914-1984) |
| Joyce Mary Ann van Dyk (1916-1991) |
