| Regimental number | 1936 |
| Place of birth | Bungendore New South Wales |
| Religion | Roman Catholic |
| Occupation | Labourer |
| Address | Gibley Station, Bungendore, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Donnelly, Gibley Station, Bungendore, New South Wales |
| Enlistment date | 19 January 1915 |
| Rank on enlistment | Private |
| Unit name | 4th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/21/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A55 Kyarra on 13 April 1915 |
| Regimental number from Nominal Roll | 6830 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Battalion |
| Fate | Returned to Australia 6 February 1917 |
| Miscellaneous details (Nominal Roll) | *Spelt Arthur Amichael Donnelly on NR |