 | 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) |
| Johannes Hendrik Hattingh van Dyk (1849-1916) |
| Aletta Susara Elizabeth van Dyk (1851-1935) |
| Zacharia Catharina van Dyk (1853-1895) |
| Joseph Jacobus van Dyk (1855-1877) |
| Catharina Jacoba van Dyk (1856- ) |
| Francois Petrus Bosman (1832- ) |
| Susara Susanna Margaretha Bosman (1868- )
|
| Sybrand Barend Jacobus van Dyk (1861- )
|
| Joseph van Dyk (1885-1949) |
| Catharina Maria Francina Cecilia van Dyk (1887-1977) |
 | Martha Magdalena van Dyk (1889-1979) |
| Francois Petrus Bosman van Dyk (1890-1932) |
| Sybrand Barend Jacobus van Dyk (1892-1934) |
| Johannes Hendrik Hattingh van Dyk (1894-1930) |
| Sarah Susanna Margaretha van Dyk (1896-1900) |
| Christiaan Hendrik Stephanus van Dyk (1898-1962) |
| Gerbrecht van Dyk (1900- ) |
| Cornelius Jacobus van Dyk (1902-1978) |
| Hermanus Stephanus van Dyk (1905-1967) |
