| Regimental number | 26275 |
| Place of birth | Hillgrove New South Wales |
| Religion | Roman Catholic |
| Occupation | Fireman |
| Address | Texas, Queensland |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, J H Gannon, Texas, Queensland |
| Enlistment date | |
| Rank on enlistment | Driver |
| Unit name | Field Artillery Brigade 3, Reinforcement 19 |
| AWM Embarkation Roll number | 13/31/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A47 Mashobra on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 1st Divisional Ammunition Column |
| Fate | Returned to Australia |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 70 |
| Place of burial | South Brisbane (Dutton Park) Cemetery, Queensland |