| Regimental number | 4588 |
| Religion | Presbyterian |
| Occupation | Horse trainer |
| Address | Lucknow, The Avenue, Randwick, New South Wales |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, W J Gardiner, Rocky Point, Aberdeen, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 17th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/34/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A71 Nestor on |
| Regimental number from Nominal Roll | 3050 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 17th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in New South Wales Garden of Remembrance |
| Family/military connections | Brother: 3049 Bombardier Elias GARDINER, 12th Field Artillery Brigade, returned to Australia, 13 April 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death |