| Regimental number | ... |
| Religion | Church of England |
| Occupation | Civil servant |
| Address | 71 Bayswater Road, Darlinghurst, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs Elizabeth A Gardiner, 71 Bayswater Road, Darlinghurst, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 13th Battalion, B Company |
| AWM Embarkation Roll number | 23/30/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | PSL |
| Recommendations (Medals and Awards) |
Mention in Despatches 'For gallant conduct and determination displayed in escaping, or attempting to escape, from captivity.' Awarded, and promulgated, 'London Gazette' No. 31759 (30 January 1920); 'Commonwealth Gazette' No. 38 (29 April 1920). |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *Spelt George Guyath Gardiner on NR |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |