| Regimental number | 1634 |
| Date of birth | |
| Place of birth | Deepwater, New South Wales |
| Religion | Roman Catholic |
| Occupation | Grazier |
| Address | Deepwater, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Peter John Larkin, Deepwater, New South Wales |
| Enlistment date | |
| Rank on enlistment | Trooper |
| Unit name | Australian Remount Unit 2, Squadron 6 |
| AWM Embarkation Roll number | 28/3/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A67 Orsova on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | AIF Headquarters |
| Fate | Effective abroad (still overseas) |
| Other details |
Returned to Australia on SS Freiderichsruh, departing England on 22 January 1920 and arriving in March. In 1922 he left Australia to manage a sheep station in Patagonia. After four years he returned home via South Africa. He then left for Canada. After some time there he returned to South America, to a station in Argentina where he remained for the rest of his life |
| Date of death |