| Regimental number | 271 |
| Place of birth | Werribee Victoria |
| Religion | Roman Catholic |
| Occupation | Electrician |
| Address | 55 Richmond Terrace, Richmond, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Mother, Mrs Mary Ellen Gagiero, 55 Richmond Terrace, Richmond, Victoria |
| Previous military service | 56th Infantry |
| Enlistment date | 30 April 1915 |
| Rank on enlistment | Private |
| Unit name | Army Medical Corps - Hospital Transports (Number 1 Hospital Ship A61, "Kanowna") |
| AWM Embarkation Roll number | 26/104/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A61 Kanowna on n.d. |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 8th Field Ambulance |
| Fate | Returned to Australia 8 May 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Lawrence Henry Gagiero on NR |
| Family/military connections | Brother: 272 Pte Leonard James GAGIERO, 8th Field Ambulance, returned to Australia, 23 March 1919. |
| Date of death | 4 April 1974 |
| Place of burial | Cheltenham Memorial Park Cemetery |