| Regimental number | 1646 |
| Place of birth | Toodyay, Western Australia |
| School | State School, Western Australia |
| Religion | Church of England |
| Occupation | Telephone linesman |
| Address | Perth, Western Australia |
| Marital status | Single |
| Age at embarkation | 38 |
| Next of kin | Mother, Mrs Charlotte Donegan, Rose Cottage, Toodyay, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 51st Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/68/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A60 Aeneas on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 51st Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Mouquet Farm, Pozieres, France |
| Age at death | 40 |
| Age at death from cemetery records | 40 |
| Place of burial | Serre Road Cemetery No. 1 (Plot IX, Row C, Grave no. 28), Beaumont-Hamel, France |
| Panel number, Roll of Honour, Australian War Memorial | 152 |
| Miscellaneous information from cemetery records | Parents: Thomas and Charlotte DONEGAN. Born at Toodyay, Western Australia |
| Family/military connections | Brother: 7287 Pte Norman Eric DONEGAN, 51st Bn, returned to Australia, 12 July 1919; Nephew: 804 Corporal Percy William DONEGAN, 1st Pioneer Bn, returned to Australia, 24 September 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |