| Regimental number | 3258 |
| Place of birth | Geelong, Victoria |
| Religion | Roman Catholic |
| Occupation | Grazier |
| Address | Clarendon via Lal Lal, Victoria |
| Marital status | Single |
| Age at embarkation | 44 |
| Next of kin | Brother, William Edward Cantlon, Yarroweyah, Victoria |
| Enlistment date | 18 April 1917 |
| Rank on enlistment | Private |
| Unit name | 3rd Pioneer Battalion, Reinforcement 7 |
| AWM Embarkation Roll number | 14/15/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on 4 August 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Pioneer Battalion |
| Fate | Returned to Australia 8 November 1918 |