| Religion | Presbyterian |
| Occupation | Civil servant |
| Address | 14 Francis Street, Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 36 |
| Next of kin | Father, Thomas Reilly, Leichhardt Street, Glebe, New South Wales |
| Enlistment date | 17 August 1914 |
| Rank on enlistment | Lieutenant |
| Unit name | 11th Battalion, H Company |
| AWM Embarkation Roll number | 23/28/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board Transport A11 Ascanius on 2 November 1914 |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | 51st Battalion |
| Fate | Returned to Australia 13 March 1918 |
