| Regimental number | 584 |
| Place of birth | Broken Hill New South Wales |
| Religion | Roman Catholic |
| Occupation | Grocers' assistant |
| Address | Beryl Street, off Bagot street, Broken Hill, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Brother, Thomas B Sheehan, Beryl Street, off Bagot street, Broken Hill, New South Wales |
| Enlistment date | 28 January 1916 |
| Rank on enlistment | Private |
| Unit name | 43rd Battalion, C Company |
| AWM Embarkation Roll number | 23/60/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A19 Afric on 9 June 1916 |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 43rd Battalion |
| Fate | Returned to Australia 13 December 1918 |
| Miscellaneous details (Nominal Roll) | *Dominic spelt Dominick |
| Date of death | 3 November 1958 |
| Place of burial | West Terrace Cemetery |