| Regimental number | 6 |
| Religion | Presbyterian |
| Occupation | Clerk |
| Address | Tank Street, Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Mr R B Sellars, Roma Street, Brisbane, Queensland |
| Enlistment date | 20 August 1914 |
| Rank on enlistment | Staff Sergeant |
| Unit name | 5th Company Army Service Corps, 1st Light Horse Brigade Train |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board Omrah on 24 September 1914 |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | 26th Depot Unit of Supply |
| Fate | Returned to Australia 25 December 1918 |
| Family/military connections | Brother: 10554 Driver Robert Clive SELLARS, died of wounds, 12 June 1917. |
