| Regimental number | 4811 |
| Place of birth | Hamilton, Victoria |
| Religion | Roman Catholic |
| Occupation | Soldier |
| Address | South Yarra, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Height | 5' 9" |
| Weight | 138 lbs |
| Next of kin | Father, Thomas J Gleeson, 471 Punt Road, South Yarra, Victoria |
| Previous military service | Served for 3 years in 49th Infantry, Citizen Military Forces; 2 years on the Instructional Staff. |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Sergeant |
| Unit name | 29th Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/46/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A29 Suevic on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 29th Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Chemnitz', 7 July 1919; disembarked Melbourne, 5 September 1919; discharged (termination of period of enlistment), 5 October 1919. Medals: British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Albury Old Cemetery, New South Wales |
| Sources | NAA: B2455, GLEESON Lionel Robert |