 | Joseph Jacobus van Dyk (1809-1881) 
|
 | Martha Magdalena Hattingh (1821-1889)
|
| Gerbrecht Johanna van Dyk (1841-1904)  |
| Frans Johannes van Dyk (1842- ) |
| Martha Magdalena van Dyk (1843-1873) |
| Catharina Maria van Dyk (1846-1912) |
| Maria Johanna Hendrina van Dyk (1848-1904) |
| Aletta Susara Elizabeth van Dyk (1851-1935) |
| Zacharia Catharina van Dyk (1853-1895) |
| Joseph Jacobus van Dyk (1855-1877) |
| Catharina Jacoba van Dyk (1856- ) |
| Sybrand Barend Jacobus van Dyk (1861- ) |
| Hillegert du Preez (1810-1884) |
| Elizabeth Helena Margaretha Steyn (1833-1858) |
| Salomina Magdalena du Preez (1855-1898)
|
| Johannes Hendrik Hattingh van Dyk (1849-1916)
|
| Elizabeth Helena Margaretha van Dyk (1874-1937) |
| Gerbrecht Johanna van Dyk (1880- ) |
| Helgard van Dyk (1881- ) |
| Joseph van Dyk (1883-1921) |
| Anna Magrietha van Dyk (1886-1956) |
| Johannes Hendrik Hattingh van Dyk (1889-1915) |
| Martha Magdalena van Dyk (1891- ) |
| Petronella Jacomina van Dyk (1894-1983) |
| Salomina Magdalena van Dyk (1878-1950) |
| Catharina Maria van Dyk (1897-1970) |
