| Regimental number | 5430 |
| Place of birth | Goulburn New South Wales |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Joshua Street, North Goulburn, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, E O'Donnell, Joshua Street, North Goulburn, New South Wales |
| Enlistment date | 15 August 1915 |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/18/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A49 Ceramic on 14 April 1916 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 53rd Battalion |
| Fate | Returned to Australia 28 December 1918 |
| Miscellaneous details (Nominal Roll) | Stated to be Patrick Sylvester O'Donnell on Embarkation Roll |
