| Regimental number | 21447 |
| Place of birth | Ballina New South Wales |
| Religion | Roman Catholic |
| Occupation | Telephonist |
| Address | Ballina, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, A Callaghan, North Creek, Ballina, New South Wales |
| Enlistment date | 29 June 1917 |
| Rank on enlistment | Sapper |
| Unit name | 1st-4th Signal Troops - January, 1918 Reinforcements |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Port Lyttleton on 24 June 1918 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 1st Signal Squadron |
| Fate | Returned to Australia 28 January 1919 |