| Regimental number | 121 |
| Place of birth | Newcastle New South Wales |
| Religion | Presbyterian |
| Occupation | Clerk |
| Address | Beveriey, Bundarra, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Brother, William H Gibson, School Teacher, Beverley, New South Wales |
| Enlistment date | 17 August 1914 |
| Rank on enlistment | Private |
| Unit name | 4th Battalion, D Company |
| AWM Embarkation Roll number | 23/21/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A14 Euripides on 20 October 1914 |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 1st Light Trench Mortar Battery |
| Fate | Returned to Australia 23 October 1918 |