| Regimental number | 2337 |
| Place of birth | Melbourne, Victoria |
| Religion | Roman Catholic |
| Occupation | Driver |
| Address | Warrnambool, Victoria |
| Marital status | Single |
| Age at embarkation | 32 |
| Next of kin | Father, Matthew Francis Byrne, Western Reserve, Warrnambool, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 2nd Pioneer Battalion, Reinforcement 4 |
| AWM Embarkation Roll number | 14/14/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Pioneer Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 4451 Sergeant David BYRNE MSM, Anzac Cyclists' Bn, returned to Australia, 29 May 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |