| Regimental number | 1940 |
| Religion | Church of England |
| Occupation | Labourer |
| Address | West Wyalong, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Samuel Loo Long, Park Street, West Wyalong, New South Wales |
| Enlistment date | 14 February 1916 |
| Rank on enlistment | Private |
| Unit name | 56th Battalion, 3rd Reinforcement |
| AWM Embarkation Roll number | 23/73/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A37 Barambah on 23 June 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 56th Battalion |
| Fate | Returned to Australia 7 June 1918 |
| Family/military connections | Brother: 3364 Corporal William LOO LONG MM & Bar, 45th Bn, returned to Australia, 8 January 1919. |