 | Geertruyda Margaretha Sophia van Dyk (1862-1958)  |
 | Johannes Hendrik van Dyk (1864-1902) |
| Charlotta Catharina van Dyk (1866- ) |
| Sarel Johannes van Dyk (1872-1924) |
| Anna Susanna Catharina van Dyk (1874-1918) |
| Frans Johannes van Dyk (1876- ) |
| Josef Jacobus van Dyk (1879-1941) |
| Martha Sophia van Dyk (1881- ) |
| Zacharia Catharina van Dyk (1887- ) |
| Thomas Cocklin (1875- ) |
| Neeltje Christina van Dyk (1884-1982) 
|
| Sarel Eloff Cocklin (1909- ) |
| Thomas Cocklin (1910- ) |
| Johannes Marthinus Cocklin (1912- ) |
| Charles Cornelis Cocklin (1914- ) |
| Martha Annie Cocklin (1923- ) |
| Charlotha Katrina Cocklin (1928- ) |
