| Regimental number | 2811 |
| Date of birth | |
| Place of birth | SA |
| Religion | Congregational |
| Occupation | Blacksmith |
| Address | Encounter Bay, via Victor Harbor, South Australia |
| Marital status | Single |
| Age at embarkation | 20 |
| Height | 5' 8" |
| Weight | 148 lbs |
| Next of kin | Mother, Mrs Ada Thompson, Encounter Bay, via Victor Harbor, South Australia |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Adelaide, South Australia |
| Rank on enlistment | Lance Corporal |
| Unit name | 27th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/44/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A24 Benalla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother-in-law: 961 Private Clarence Clive WARNECKE, 3rd Light Horse Regiment, returned to Australia, 15 May 1919. |
| Other details |
War service: Egypt, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Place of burial | Enfield Cemetery, Adelaide, South Australia |
| Sources | NAA: B2455, THOMPSON Roy Sidney |