| Regimental number | 2200 |
| Place of birth | Barraba New South Wales |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | Cooper Street, Barraba, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, James Hagan, Cooper Street, Barraba, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 1st Light Horse Regiment, 15th Reinforcement |
| AWM Embarkation Roll number | 10/6/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A26 Armadale on |
| Regimental number from Nominal Roll | 2200A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 33rd Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in New South Wales Garden of Remembrance |
| Family/military connections | Brother: 445 Pte John William HAGAN, 33rd Bn, died of wounds, 30 September 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death |