| Regimental number | 32128 |
| Place of birth | Michelago New South Wales |
| Religion | Roman Catholic |
| Occupation | Mounted constable |
| Address | 22 Francis Street, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, D Denahy, Michelago via Cooma, New South Wales |
| Previous military service | RAFA |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Divisional Ammunition Column 5, Reinforcement 10 |
| AWM Embarkation Roll number | 25/112/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 36th Heavy Artillery Brigade |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 27322 Driver John DENAHY, 6th Field Artillery Brigade, effective abroad (still overseas); 359 Sergeant Jeffrey DENAHY, 6th Field Artillery Brigade, efective abroad (still overseas). |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |