
| Regimental number | 1399 |
| Date of birth | |
| Place of birth | Epsom Victoria |
| Religion | Church of England |
| Occupation | Ironmonger |
| Address | 22 Breen Street, Bendigo, Victoria |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, H G O'Donahoo, 22 Breen Street, Bendigo, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 14th Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/31/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A46 Clan Macgillivray on |
| Regimental number from Nominal Roll | 1496 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 14th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 3443 Corporal Allen Kemp O'DONAHOO, 7th Bn, returned to Australia, 12 March 1918; 1577 Pte Arthur Herbert Graham O'DONAHOO, 6th Bn, killed in action, 10 August 1915. |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 80 |
| Place of burial | Kangaroo Flat Cemetery, Victoria |