| Father | Henry James Woutersz (1849 - 1923) |
| Mother | Abigail Elizabeth Wright (1847 - 1926) |
| Sibling | George Ernest Owen Woutersz (1866 - ) |
| Sibling | Barnett Dunbar Wesley Woutersz (1868 - 1943) |
| Sibling | Sydney Lionel Clement Woutersz (1869 - ) |
| Sibling | Grace Ethel Woutersz (1871 - ) |
| Sibling | Millicent Mabel Palm Woutersz (1873 - ) |
| Sibling | Elsie Edith Wolfdall Woutersz (1875 - ) |
| Sibling | Ethel Maud Woutersz (1876 - 1942) |
| Sibling | Henry James William Woutersz (1879 - ) |
| Sibling | Nellin Edith Abigail Woutersz (1881 - ) |
| Sibling | Clarice Muriel Woutersz (1883 - ) |
| Sibling | Eric Selwyn Woutersz (1885 - ) |