| Regimental number | 254 |
| Other Names | AHERN |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Emu Park, Rockhampton, Queensland |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Mother, Mrs Caroline Ahern, Emu Park, Rockhampton, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 42nd Battalion, B Company |
| AWM Embarkation Roll number | 23/59/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A30 Borda on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 30th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 6701 Pte Thomas AHERN, 9th Bn, returned to Australia, 18 July 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |