| Regimental number | 3301 |
| Place of birth | Terang Victoria |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Lascelles, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Michael Welsh, Lascelles, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 23rd Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/40/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A73 Commonwealth on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 57th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 941 Sergeant Thomas Henry WELSH, 2nd Pioneer Bn, returned to Australia, 11 December 1918; 1482 Pte William WELSH, 14th Bn, died of wounds, 29 August 1915. |
| Other details |
War service: Egypt, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |