| Regimental number | 16403 |
| Place of birth | Ballarat Victoria |
| Religion | Roman Catholic |
| Occupation | Bar steward |
| Address | Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Rudolph Thomas Hager, 115 Newcastle Street, Perth, Western Australia |
| Enlistment date | |
| Rank on enlistment | Sapper |
| Unit name | Divisional Signal Company 4, Reinforcement 8 |
| AWM Embarkation Roll number | 22/14/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A34 Persic on |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 3rd Divisional Signal Company |
| Fate | Returned to Australia |
| Medals |
Military Medal Source: 'Commonwealth Gazette' No. 115 Date: |
| Family/military connections | Brother: 7022 Pte James HAGER, 16th Bn, killed in action, 8 July 1918. |