
| Regimental number | 3106 |
| Place of birth | Footscray, Victoria |
| Religion | Roman Catholic |
| Occupation | Painter |
| Address | 80 Charles Street, Footscray, Victoria |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, A Delahey, 80 Charles Street, Footscray, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 5th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/22/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Osterley on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 57th Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 29 |
| Place of burial | Adelaide Cemetery (Plot III, Row O, Grave No. 21), Villers-Bretonneux, France |
| Panel number, Roll of Honour, Australian War Memorial | 163 |
| Miscellaneous information from cemetery records | Parents: Adam and Elizabeth DELAHEY, 231 Hydo Street, Yarraville, Victoria. Native of Footscray, Victoria |
| Family/military connections | Brother: 8225 Sapper Henry Joseph DELAHEY, 2nd Tunnelling Company, returned to Australia, 22 September 1919. |