| Regimental number | 4984 |
| Place of birth | Sydney, New South Wales |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Paddington, New South Wales |
| Marital status | Single |
| Age at embarkation | 27.5 |
| Height | 5' 7.5" |
| Weight | 134 lbs |
| Next of kin | Father, John Barnasconi, 180 Boundary Street, Paddington, Sydney, New South Wales |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | Private |
| Unit name | 30th Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 23/47/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Photo: Robert and Sandra Crofts |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HS 'Kanowna', 5 January 1919; discharged (medically unfit: gun shot wound, fractured right femur), Sydney, 20 November 1920. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 36 |
| Place of burial | Rookwood Necropolis (R.C. 9, 2036), Sydney, New South Wales |
| Sources | NAA: B2455, BARNASCONI Sydney Paul |
