| Regimental number | 3549 |
| Place of birth | Madeira Spain |
| Religion | Church of England |
| Occupation | Electrical engineer |
| Address | Brisbane, Queensland |
| Marital status | Married |
| Age at embarkation | 37 |
| Next of kin | Wife, Mrs Grace Margerite Gallwey, Wilcar, Howard Street, Milton, Brisbane, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 4th Pioneer Battalion, Reinforcement 9 |
| AWM Embarkation Roll number | 14/16/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A33 Ayrshire on |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 11th Field Company Engineers |
| Recommendations (Medals and Awards) |
Military Medal Recommendation date: |
| Fate | Returned to Australia |
| Medals |
Military Medal 'On September 29th, 1918, South west of LE CATELET, Sapper Gallwey with another sapper, were supervising an infantry party clearing a track through wire and over trenches for the passage of artillery. His party caught up with the most advanced infantry, their advance having been stopped by heavy machine gun and shell fire and who had been ordered to dig in. In spite of this fire, which was causing many casualties, Sapper Gallwey worked in the open for over an hour clearing the track and removing anti-tank mines. His conduct throughout was most gallant and an inspiration to those with him.'
Source: 'Commonwealth Gazette' No. 115 Date: |
| Other details |
War service: Western Front Medals: Military Medal, British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Mt Thompson Crematorium |