| Regimental number | 11 |
| Place of birth | Naring, Victoria |
| Religion | Presbyterian |
| Occupation | Engineer |
| Address | 55 Kooyong Road, Armadale, Victoria |
| Marital status | Single |
| Age at embarkation | 36 |
| Height | 5' 6.875" |
| Weight | 133 lbs |
| Next of kin | Mother, Mrs Christiana Sloss, 55 Kooyong Road, Armadale, Victoria |
| Previous military service | Served in Cadets ('22 years ago') |
| Enlistment date | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Air Mechanic |
| Unit name | Flying Corps |
| AWM Embarkation Roll number | 8/15/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board P+O SS Morea on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian Flying Corps |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in Victorian Garden of Remembrance |
| Medals |
Meritorious Service Medal Source: 'Commonwealth Gazette' No. 113 Date: |
| Family/military connections | Brothers: Lt Bruce SLOSS, 39th Bn, killed in action, 4 January 1917; 8219 Lance Corporal John Stewart SLOSS, 2nd Australian General Hospital, returned to Australia, 19 April 1919; 124B Pte Roy SLOSS, 3rd Machine Gun Bn, returned to Australia, 8 July 1919. |
| Other details | Medals: Meritorious Service Medal, 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Religious affiliation in correctly entered on Embarkation Roll as Church of England. |
| Date of death |