| Regimental number | 17447 |
| Place of birth | Footscray Victoria |
| Religion | Methodist |
| Occupation | Business manager and chauffeur |
| Address | Wagin, Western Australia |
| Marital status | Married |
| Age at embarkation | 24 |
| Next of kin | Wife, Mrs E B Gannaway, P O Wagin, Wagin, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | Army Medical Corps, March 1917 Reinforcements |
| AWM Embarkation Roll number | 26/99/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A30 Borda on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Field Ambulance |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 526 Pte Alexander GANNAWAY, 10th Light Horse Regiment, died of wounds, 25 September 1915; 903 Pte Benjamin Joseph GANNAWAY, 11th Bn, died of disease, 5 November 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |