| Regimental number | 3104 |
| Religion | Presbyterian |
| Occupation | Bookkeeper |
| Address | Allan Street, Granville, New South Wales |
| Marital status | Married |
| Age at embarkation | 32 |
| Next of kin | Wife, Mrs E Gowanlock, Allan Street, Granville, New South Wales |
| Enlistment date | 14 September 1915 |
| Rank on enlistment | Private |
| Unit name | 20th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/37/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A29 Suevic on 20 December 1915 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 56th Battalion |
| Fate | Returned to Australia 13 April 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Lionel Dowswell Gowanloch on NR |