| Regimental number | 2783 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Carter |
| Address | 150 Harcourt Street, New Farm, Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Brother, Mr William Cahalan, Carrington Road, Randwick, Sydney, New South Wales |
| Enlistment date | 1 October 1916 |
| Rank on enlistment | Private |
| Unit name | 42nd Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/59/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A64 Demosthenes on 23 December 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 42nd Battalion |
| Fate | Returned to Australia 31 July 1918 |