| Regimental number | 52809 |
| Date of birth | |
| Place of birth | Auckland, New Zealand |
| Religion | Roman Catholic |
| Occupation | Horsebreaker |
| Address | c/o Louis O'Brien, Messington Road, Newtown, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Height | 5' 11.75" |
| Weight | 168 lbs |
| Next of kin | Father, Mr James Byrne, Auckland, New Zealand |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Wangaratta, Victoria |
| Unit name | 2nd General Service Reinforcements (Egypt) (Victoria) |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A18 Wiltshire on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 8th Light Horse Regiment |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt Commenced return to Australia on board HT 'Malta', 3 July 1919; disembarked Melbourne, 7 August 1919; discharged (termination of period of enlistment), 22 August 1919. Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, BYRNE Frederick John |