| Regimental number | 1307 |
| Place of birth | Bulli New South Wales |
| Religion | Roman Catholic |
| Occupation | Miner |
| Address | Main Road, Bulli, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, James Welsh, Main Road, Woonona via Bulli, New South Wales |
| Enlistment date | 10 February 1915 |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, D Company |
| AWM Embarkation Roll number | 23/35/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A40 Ceramic on 25 June 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 53rd Battalion |
| Fate | Returned to Australia 23 May 1917 |
| Miscellaneous details (Nominal Roll) | *Given name Walter Sealey |