 | Joseph Sybrand van Dyk (1841-1892) 
|
 | Fanny (Johanna) Elizabeth Catharina Jacoba Lubbe (1845-1919)
|
| Elizabeth Jane van Dyk (1861-1932)  |
| Johannes Jurgens van Dyk (1863- ) |
| Maria Christina Magdalena van Dyk (1865-1926) |
| Henning Jeremias Lubbe van Dyk, i (1869-1878) |
| Joseph Sybrand van Dyk (1877-1939) |
| Philippus Arnoldus Myburgh Eloff (1855-1950) |
| Catharina Dorothea Botha (1856-1951) |
| Rachel Sophia Elizabeth Jacoba Eloff (1878-1926) |
| Henning Jeremias van Dyk, ii (1879-1950)
|
| Cornelia Gertruida Jacoba Eloff (1880- )
|
| Joseph Sybrand van Dyk (1901-1966) |
| Philippus Arnoldus Myburgh van Dyk (1903-1910) |
| Catharina Dorothea van Dyk (1908-2000) |
| Fanny Elizabeth Jane van Dyk (1911-1996) |
| Henning Jeremias Lubbe van Dyk (1914-1988) |
| Johannes Lodewikus van Dyk (1917-1958) |
| Cornelia Gertruida Jacoba van Dyk (1919-1992) |
| Maria van Dyk (1922-1949) |
