| Regimental number | 3856 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Orchardist |
| Address | Narrabeen, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Isaac Larkin, 'Waratah', Gordon Road, Narrabeen, New South Wales |
| Enlistment date | 7 December 1916 |
| Rank on enlistment | Private |
| Unit name | 1st Pioneer Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 14/13/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A68 Anchises on 24 January 1917 |
| Date of death | 12 December 1964 |
| Place of burial | Northern Suburbs Crematorium |