
| Regimental number | 4125 |
| Place of birth | Jarrahdale, Western Australia |
| Religion | Church of England |
| Occupation | Stockman |
| Address | Ashburton Downs, Onslow, Western Australia |
| Marital status | Single |
| Age at embarkation | 31.3 |
| Height | 5' 9.5" |
| Weight | 154 lbs |
| Next of kin | Brother, Vivian Smirk, Chester Street, Chesterfield, South Fremantle, Western Australia |
| Previous military service | Nil |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Fremantle, Western Australia |
| Rank on enlistment | Private |
| Unit name | 32nd Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/49/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A16 Port Melbourne on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Division Train |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Wounded in action, 25 April 1918. Commenced return to Australia on board HT 'City of Exeter', 12 July 1919; discharged (termination of period of enlistment), Perth, 24 September 1919. Medals: British War Medal, Victory Medal Also served in World War II: Service No W76844. |
| Sources | NAA: B2455, SMIRK Aubrey Thomas |