| Father | Cornelis Abraham Smit ( - ) |
| Mother | Francina Petronella Johanna Elizabeth van Dyk (1824 - ) |
| Sibling | Willem Jacobus Smit (1841 - ) |
| Sibling | Andreas Jacobus Smit (1842 - ) |
| Sibling | Cornelis Abraham Smit (1845 - ) |
| Sibling | Nicolaas Jacobus Smit (1849 - ) |
| Sibling | Maria Christina Gertruida Smit (1851 - ) |
| Sibling | Joseph van Dijk Smit (1853 - ) |
| Sibling | Christoffel Johannes Smit (1855 - ) |
| Sibling | Anna Maria Johanna Smit (1857 - ) |
| Sibling | Johan Hendrik Smit (1859 - ) |
| Sibling | Zijbrand Smit (1859 - ) |
| Sibling | Zachrija Susara Smit (1861 - ) |
| Sibling | Fransiena Petronella Johanna Elizabeth Smit (1862 - ) |
| Sibling | Petrus Johannes Smit (1868 - ) |