| Regimental number | 3285 |
| Place of birth | Brunswick, Victoria |
| Religion | Church of England |
| Occupation | Driver |
| Address | 169 Gipps Street, Abbotsford, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, T Davidson, 126 Cromwell Street, Collingwood, Victoria |
| Enlistment date | 6 July 1915 |
| Rank on enlistment | Private |
| Unit name | 6th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/23/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on 11 October 1915 |
| Regimental number from Nominal Roll | 3285A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 59th Battalion |
| Fate | Returned to Australia 8 April 1919 |
| Miscellaneous details (Nominal Roll) | *Spelt Allan Alexander Davidson on NR |
| Family/military connections | Brother: 1532 Pte Ernest Graham DAVIDSON, 8th Bn, died of wounds, 10 August 1918. |
| Other details | Medals: 1914-15 Star, British War Medal, Victory Medal. |
