| Regimental number | 71988 |
| Place of birth | Brisbane Queensland |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Jolimont, Victoria |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Father, W O'Carroll, 28 Jolimont Road, Jolimont, Victoria |
| Enlistment date | 24 June 1918 |
| Rank on enlistment | Private |
| Unit name | Clerks, AIF Head-Quarters (Egypt) |
| AWM Embarkation Roll number | 34/13/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A15 Port Sydney on 17 August 1918 |
| Embarkation details | Unit embarked from Albany, Western Australia, on board HMAT A15 Port Sydney on 24 August 1918 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Port Darwin on 14 September 1918 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | AIF Headquarters |
| Fate | Returned to Australia 26 July 1919 |