 | Jacobus Cornelius van Dyk (1822-1889) 
|
 | Maria Cornelia van Wyk (1825-1888)
|
| Martha Maria Sophia van Dyk (1849-1869)  |
| Sophia Elizabeth Gertruida van Dyk (1850- ) |
| Maria Cornelia Johanna Magdalena van Dyk (1853-1903) |
| Jacoba Hendrina van Dyk (1855-1888) |
| Joseph Sybrand van Dyk (1858-1931) |
| Hendrik Johannes van Dyk (1861- ) |
| Susara Gertruida van Dyk (1869- ) |
| Jacobus Cornelius van Dyk (1865- )
|
| Josina Elizabeth Fent (1867-1958) |
| Jacobus Cornelis Elias van Dyk (1905-1906) |
| Jacobus Cornelius Dunman van Dyk (1907-1907) |
| Gustavus Wilhelmus van Dyk (1908-1971) |
