| Regimental number | 3351 |
| Religion | Roman Catholic |
| Occupation | Teamster |
| Address | Monsindale, Queensland |
| Marital status | Widower |
| Age at embarkation | 46 |
| Next of kin | Son, John Gannon, Toogoolawah, Queensland |
| Enlistment date | 17 August 1916 |
| Rank on enlistment | Private |
| Unit name | 5th Light Horse Regiment, 28th Reinforcement |
| AWM Embarkation Roll number | 10/10/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A15 Port Sydney on 9 May 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Light Horse Regiment |
| Fate | Returned to Australia 29 April 1919 |