| Regimental number | 3175 |
| Place of birth | Rowlands Plains New South Wales |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Rolland Plains, Port Macquarie, New South Wales |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Father, Edward Reid, PO Ballengarra, New South Wales |
| Enlistment date | 7 December 1916 |
| Rank on enlistment | Private |
| Unit name | 7th Light Horse Regiment, 25th Reinforcement |
| AWM Embarkation Roll number | 10/12/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A42 Boorara on 10 May 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 7th Light Horse Regiment |
| Fate | Returned to Australia 28 June 1919 |
| Discharge date | 3 September 1919 |
| Other details | War service: Palestine. Discharged after 2 years 271 days of service (of which 2 years 86 days were abroad). |
| Miscellaneous details | Full name: Allen Oswald Gordon REID |
| Date of death | 1 June 1974 |
| Age at death | 87 |
| Place of burial | Port Macquarie Cemetery, New South Wales |
