 | Thomas Cocklin (1875- ) |
 | Neeltje Christina van Dyk (1884-1982) 
|
| Sarel Eloff Cocklin (1909- ) |
| Thomas Cocklin (1910- ) |
| Johannes Marthinus Cocklin (1912- )  |
| Martha Annie Cocklin (1923- ) |
| Charlotha Katrina Cocklin (1928- ) |
| Charles Cornelis Cocklin (1914- )
|
| Johanna Martina Catharina Diederiks (1917-2009) |
