 | Joseph van Dyk (1752-1831) 
|
 | Zacharya Catharina Kruger (1764-1838)
|
| Maria Magdalena van Dyk (1781-1843)  |
| Sybrand Johannes van Dyk (1784-1843) |
 | Frans Johannes van Dyk, Snr. (1787-1838) |
| Andries Jacobus van Dyk (1792-1838) |
| Hans Jurgen Potgieter (1762-1819) |
| Sophia Elizabeth Smit (1768-1820) |
| Jacobus Cornelius Potgieter (1790-1845) |
| 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) |
| 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- ) |
