| Regimental number | 2126 |
| Place of birth | Brisbane, Queensland |
| School | Caboolture State School, Queensland |
| Religion | Church of England |
| Occupation | Farm labourer |
| Address | Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs Elizabeth Mills, Mount Gravatt PO, Mount Gravatt via South Brisbane, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 41st Battalion, 3rd Reinforcement |
| AWM Embarkation Roll number | 23/58/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A46 Clan Macgillivray on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 41st Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Messines, Belgium |
| Age at death | 20.1 |
| Age at death from cemetery records | 20 |
| Place of burial | Messines Ridge British Cemetery (Special Memorial, Row A, Grave 4), Belgium |
| Panel number, Roll of Honour, Australian War Memorial | 134 |
| Miscellaneous information from cemetery records | Parents: William and Elizabeth MILLS. Native of Tingalpa, Queensland |
| Family/military connections | Brothers: 2127 Pte Albert MILLS, 41st Bn, killed in action, 11 June 1917; 3346 Pte William John Richard MILLS, 52nd Bn, killed in action, 24 April 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |