 | Sybrand van Dyk (1826-1921) 
|
 | Cornelia Margaretha Nel ( -1920)
|
| Marthinus Johannes van Dyk (1852-1931)  |
| Martha Elizabeth van Dyk (1855- ) |
| Anna Catharina Philippina van Dyk (1856- ) |
| Johanna Margaretha Odendaal van Dyk (1858- ) |
| Pieter Willem van Dyk (1861- ) |
| Sybrand Adriaan Cornelis van Dyk (1864-1948) |
| Carel Louis de Fortier, SV-PROG (1827-1893) |
| Anna Helena Martha van Dyk (1847-1927)
|
