| Religion | Roman Catholic |
| Occupation | Medical practitioner |
| Address | Hospital for Insane, Parramatta, New South Wales |
| Marital status | Widower |
| Age at embarkation | 32 |
| Next of kin | Father, William E Connolly, Mosaphin House, Corrig Road, Kingstown, County Dublin, Ireland, Great Britain |
| Enlistment date | 14 July 1915 |
| Date of enlistment from Nominal Roll | 8 July 1915 |
| Rank on enlistment | Captain |
| Unit name | Medical Officers |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A45 Hessen on 2 February 1915 |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Fate | Returned to Australia 28 March 1919 |