| Regimental number | 124 |
| Place of birth | Melbourne Victoria |
| Religion | Presbyterian |
| Occupation | Storeman |
| Address | 55 Kooyong Road, Armadale, Victoria |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Mother, Mrs Christina Sloss, 55 Kooyong Road, Armadale, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 10 |
| AWM Embarkation Roll number | 24/15/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A11 Ascanius on |
| Regimental number from Nominal Roll | 124B |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Machine Gun Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in Victorian Garden of Remembrance |
| Family/military connections | Brothers: Lt Bruce SLOSS, 39th Bn, killed in action, 4 January 1917; 11 Pte James McKenzie SLOSS MSM, Australian Flying Corps, returned to Australia, 15 November 1918; 8219 Lance Corporal John Stewart SLOSS, 2nd Australian General Hospital, returned to Australia, 19 April 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death |