Individual Details
Jacobus Daniel van Wyk
( - )
Families
| Father | Johannes Hendrik van Wyk (1861 - 1937) |
| Mother | Cornelia Sophia Venter (1862 - 1919) |
| Sibling | Johanna Petronella van Wyk (1882 - ) |
| Sibling | Elsie Margrietha Susanna van Wyk (1884 - ) |
| Sibling | Anna Susanna Cecilia van Wyk (1885 - ) |
| Sibling | Maria Margrietha Magdalena van Wyk (1891 - ) |
| Sibling | Aletta Sophia "Baby" van Wyk (1885 - ) |
| Sibling | Zacharia Catharina van Wyk (1899 - ) |
| Sibling | Johannes Hendrik van Wyk (1904 - 1979) |
| Sibling | Cornelia Sophia van Wyk ( - 1918) |
| Sibling | Martha Maria Magdalena van Wyk ( - 1918) |
| Sibling | Johanna Christina van Wyk ( - 1919) |