Compact tree of Sinclair Eugene Collinwood Callabras
| Nicholas Leon Callabras – | |||||||||||||
| Freddie Matthews – |
|
Muriel Florence Iona Callabras 1921– | |||||||||||
| Edmund White – | |||||||||||||
| John Alexander Simons 1857–1924 | Grace Ella Marie Simons 1889–1961 | Helen Marie White 1864–1960 | |||||||||||
| Sarah Dowling – | |||||||||||||