| Regimental number | 2637 |
| Place of birth | Watchupga, Victoria |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | Watchupga, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, John Dennehy, Watchupga, Victoria |
| Enlistment date | 20 July 1916 |
| Rank on enlistment | Private |
| Unit name | 58th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/75/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on 2 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 58th Battalion |
| Fate | Returned to Australia 10 March 1918 |