| Regimental number | 21432 |
| Place of birth | Wallsend New South Wales |
| Religion | Roman Catholic |
| Occupation | Shearer |
| Address | Henty, New South Wales |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Father, J Walsh, Henty, New South Wales |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | 9th Field Artillery Brigade, Brigade Ammunition Column |
| AWM Embarkation Roll number | 13/36A/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 3rd Trench Mortar Battery |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 5103 Pte Charles WALSH, 22nd Bn, returned to Australia, 11 December 1918; 58 Pte John WALSH, 23rd Bn, killed in action, 28 July 1916. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Mareeba New Cemetery |