| Regimental number | 970 |
| Place of birth | Sydney, New South Wales |
| Place of birth | Balmain, Sydney |
| School | Marist Brothers (Catholic) School, Hunters Hill, New South Wales |
| Religion | Roman Catholic |
| Occupation | Electrical mechanic |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs Annie Larkin, 38 Victoria Street, Rozelle, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Temporary Lance Corporal |
| Unit name | Australian Flying Corps, No 4 Squadron, A Flight |
| AWM Embarkation Roll number | 8/7/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Omrah on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 71st Squadron, Australian Flying Corps |
| Other details from Roll of Honour Circular | Died at Castle Bromwick, England. |
| Fate | Died as a result of accident |
| Age at death | 35 |
| Age at death from cemetery records | 25 |
| Place of burial | Birmingham (Lodge Hill) Cemetery (B10, Grave No. 287), Warwickshire |
| Panel number, Roll of Honour, Australian War Memorial | 188 |
| Miscellaneous information from cemetery records | Parents: Martin and Annie LARKIN, "Warwick", Andrew Street, Clovelly, New South Wales |