 | Joseph Sybrand van Dyk (1855- ) |
 | Magdalena Salomina Adriana Ferreira (1868-1939) 
|
| Martha Maria Gertruida van Dyk (1891-1953)  |
| Joseph Sybrand van Dyk (1894-1978) |
| Susanna Adriana van Dyk (1895- ) |
| Daniël Johannes van Dyk (1897- ) |
| Magdalena Salomina Adriana van Dyk (1903-1983) |
| "Infant" van Dyk (1907-1908) |
| Hester Dorothea van Dyk (1912-1912) |
| Ignatius Petrus van Dyk (1916-1976) |
| Cornelis Frederik Botha (1866-1943)
|
| Elizabeth Catharina Cilliers (1874- ) |
| Cornelius Frederik Botha (1897- ) |
| Anna Elizabeth Botha (1904- ) |
| Sarel Cilliers Botha (1909- ) |
| Thomas Ignatus van Dyk (1892-1960)
|
| Elizabeth Margaretha Botha (1907-1956)
|
| Elizabeth Catherina van Dyk (1926-2014) |
 | Joseph Sybrand van Dyk (1930-1968) |
| Cornelis Frederik van Dyk (1933-1991) |
| Thomas Ignatus van Dyk (1939-1940) |
