 | Sybrand Johannes van Dyk (1831-1883) 
|
 | Louisa Johanna Maria de Meyer (1834-1909)
|
| Elsje Johanna van Dyk (1857-1935)  |
| Margaretha Maria Magdalena van Dyk (1860- ) |
| Louisa Maria Johanna Aletta van Dyk (1862- ) |
| Willem Albertus van Dyk (1865-1937) |
| Jacobus Johannes van Dyk (1868-1929) |
| Magdalena Susanna van Dyk (1870- ) |
| Rudolph Gerhardus van Dyk (1872-1950) |
| Schalk Willem Albertus van Dyk (1875-1958) |
| Johannes Petrus van Dyk (1878-1901) |
| Sybrand Johannes van Dyk (1858-1930)
|
| Francina Elizabeth Dreyer (1866-1945)
|
| Sybrand Johannes van Dyk (1882-1901) |
| Francina Elizabeth van Dyk (1884- ) |
| Louisa Johanna Maria van Dyk (1886- ) |
| Sybrand Johannes van Dyk (1889-1938) |
| Lukas Ignatius van Dyk (1890- ) |
| Susanna Maria van Dyk (1909- ) |
