 | Joseph van Dyk (1789-1862) 
|
 | Sophia Elizabeth Potgieter (1793-1861)
|
| Sophia Elizabeth van Dyk (1813-1856)  |
| Joseph Sybrand van Dyk (1815- ) |
| Johannes Jurgens van Dyk (1818-1892) |
| 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- ) |
| Zacharia Susara van Dyk (1820- )
|
| Nicolaas Johannes Niemand (1815- ) |
