| Regimental number | 2349 |
| Place of birth | Mortlake, Victoria |
| Religion | Roman Catholic |
| Occupation | Drover |
| Address | Garvoc, Victoria |
| Marital status | Single |
| Age at embarkation | 28 |
| Height | 5' 9" |
| Weight | 160 lbs |
| Next of kin | Father, James Patrick Ellis, Garvoc, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Melbourne, Victoria |
| Rank on enlistment | Private |
| Unit name | 7th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/24/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A64 Demosthenes on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 7th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 3976 Pte Abel ELLIS, 14th Bn, killed in action, 8 August 1916; 1736 Pte Percy Augustine ELLIS, 14th Bn, returned to Australia, 16 March 1919; 7479 Sgt William Donald ELLIS, returned to Australia, 6 September 1919. |
| Other details |
War service: Egypt, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Springvale Cemetery |
| Sources | NAA: B2455, ELLIS Thomas Herbert |