| Regimental number | 24/1884 |
| Other Names | AHERN |
| Occupation | Fireman |
| Next of kin | Mother, Mrs J G Ahearn, Murray Street, Aramoho, Wanganui |
| Rank on embarkation | Rifleman |
| Unit name | New Zealand Rifle Brigade, 1915, 3rd Reinforcements of 2nd Battalion, F Company |
| Embarkation details | Unit embarked from Wellington on board Tahiti on |
| Final rank | Private |
| Final unit | Otago Infantry Regiment |
| Fate | Died of wounds |
| Age at death from cemetery records | 21 |
| Place of burial | Dartmoor Cemetery (Plot II, Row C, Grave No. 50), Becordel-Becourt, France |
| Miscellaneous information from cemetery records | Parents: John Gerald and Jane Mary Ahern |
| Family/military connections | Brother: 25778 Rifleman Leonard John AHERN, New Zealand Rifle Brigade, killed in action, 1 June 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 15, p. 7 |