| Regimental number | 1790 |
| Religion | Methodist |
| Occupation | Grocer |
| Address | Burswood, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Brother, Mr Percival Douglas Mulligan, Burswood, Western Australia |
| Enlistment date | 30 January 1915 |
| Date of enlistment from Nominal Roll | 25 January 1915 |
| Rank on enlistment | Private |
| Unit name | 51st Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/68/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A60 Aeneas on 17 April 1916 |
| Regimental number from Nominal Roll | 1769 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Machine Gun Battalion |
| Fate | Returned to Australia 5 March 1919 |