
| Regimental number | 3904 |
| Place of birth | Geelong, Victoria |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | 7 Little Smythe Street, Geelong, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs Jessie Cahir, 7 Little Smythe Street, Geelong, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 29th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/46/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A73 Commonwealth on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 58th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 2590 Pte William CAHIR, Australian Employment Company, returned to Australia, 7 February 1919. |
| Other details |
War service: Western Front NBV |