 | Frans Johannes van Dyk (1864-1923) 
|
 | Theunisina Wilhelmina du Preez (1868- ) |
| Anna Susanna van Dyk (1888- )  |
| Anna Johanna van Dyk (1890-1945) |
| Elizabeth Magrietha van Dyk (1896-1901) |
| Johannes Lodewikus van Dyk (1904-1963) |
| Barend Petrus van Dyk (1906-1959) |
| Johanna Susanna Maria Dreyer (1891- ) |
| Frans Johannes van Dyk (1886-1925)
|
| Frans Johannes van Dyk, i (1910-1910) |
| Theunnissina Wilhelmina van Dyk (1912-2001) |
| Catharina Beatrix van Dyk (1915-1990) |
| Johanna Susanna Maria van Dyk (1917-2003) |
| Frans Johannes van Dyk, ii (1920-1992) |
| Anna Susanna Maria van Dyk (1924- ) |
