 | Gideon Johannes Floris van Dyk (1861-1949) 
|
 | Margaretha Jacoba Elizabeth Baard (1875-1958)
|
| Christoffel Johannes van Dyk (1894- ) |
| Catharina Helena Gerrendina van Dyk (1899- )  |
| Aletta Maria van Dyk, (Gideon-dg) (1902-1960) |
| Margaretha Jacoba Elizabeth van Dyk (1904- ) |
| Glaudina Maria van Dyk (1906- ) |
| Cornelia Johanna van Dyk (1908-1985) |
| Anna Eliza van Dyk (1912- ) |
| Gideon Johannes Floris van Dyk (1914-1986) |
| Charl Petrus Jacobus van Dyk (1896-1967)
|
| Magdalena Florendina Kriel (1899-1965) |
| Gideon Petrus Jacobus van Dyk (1924-2003) |
