 | Joseph van Dyk (1789-1862) 
|
 | Sophia Elizabeth Potgieter (1793-1861)
|
| Sophia Elizabeth van Dyk (1813-1856)  |
| Johannes Jurgens van Dyk (1818-1892) |
| Zacharia Susara van Dyk (1820- ) |
| Jacobus Cornelius van Dyk (1822-1889) |
| Francois Johannes van Dyk (1824- ) |
| Elsje Emmarentia van Dyk (1825- ) |
| Maria Catharina Magdalena van Dyk (1827- ) |
| Francina Johanna van Dyk (1833- ) |
| Joseph Sybrand van Dyk (1815- )
|
| Martha Maria Catharina Francina Nortjé (1821-1901) |
| Sophia Elizabeth Maria van Dyk (1843- ) |
| Daniël Johannes van Dyk (1844-1913) |
| Martha Maria Gertruida van Dyk (1847- ) |
| Hester Dorothea Maria van Dyk (1852- ) |
| Gertruida Wilhelmina Johanna van Dyk (1854-1942) |
| Johannes Jurgens van Dyk (1856-1949) |
| Petrus Barend Christoffel van Dyk (1859-1920) |
| Francina Petronella van Dyk (1861- ) |
| Jacobus Cornelius van Dyk (1864- ) |
| Hendrik van Dyk (1865- ) |
