| Regimental number | 1939 |
| Place of birth | Rockhampton, Queensland |
| School | State School, Queensland |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Sellheim, Queensland |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Peter Mulligan, Sellheim PO, Sellheim, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 52nd Battalion 3rd Reinforcement |
| AWM Embarkation Roll number | 23/69/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A46 Clan Mcgillivray on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 11th Light Trench Mortar Battery |
| Fate | Killed in Action |
| Place of death or wounding | Messines, Belgium |
| Age at death | 20.2 |
| Age at death from cemetery records | 20 |
| Place of burial | Messine Ridge British Cemetery (Plot V, Row C, Grave No. 42), Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 20 |
| Miscellaneous information from cemetery records | Parents: Peter adn Margaret MULLIGAN, Sellheim, Queensland. Native of Rockhampton, Queensland |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |