| Regimental number | 1509A |
| Religion | Church of England |
| Occupation | Clerk |
| Address | 345 Glenferrie Road, Hawthorn, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, James Gibson, 345 Glenferrie Road, Hawthorn, Melbourne, Victoria |
| Enlistment date | 19 March 1915 |
| Date of enlistment from Nominal Roll | 11 June 1915 |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 1st Reinforcement |
| AWM Embarkation Roll number | 23/41/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A40 Ceramic on 25 June 1915 |
| Regimental number from Nominal Roll | 1509 |
| Rank from Nominal Roll | Staff Sergeant |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Effective abroad (still overseas) |
| Miscellaneous details (Nominal Roll) | *Stated to be Alexander William Gibson on NR |