| Regimental number | 3131 |
| Place of birth | Seymour Victoria |
| Religion | Roman Catholic |
| Occupation | Blacksmith |
| Address | South Geelong, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, John O'Loughlin, 62 Foster Street, South Geelong, Victoria |
| Enlistment date | 3 January 1917 |
| Rank on enlistment | Private |
| Unit name | 38th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/55/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A70 Ballarat on 19 February 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Machine Gun Company |
| Fate | Returned to Australia 19 February 1919 |