| Regimental number | 53 |
| Place of birth | Bendigo, Victoria |
| School | Axedale State School, Victoria |
| Religion | Church of England |
| Occupation | Grocer's Assistant |
| Address | Axedale, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | W.S. Millington, Axedale, Victoria |
| Previous military service | Served in the 4th Light Horse Regiment, Colac, Victoria. |
| Enlistment date | |
| Rank on enlistment | Driver |
| Unit name | 4th Light Horse Regiment, Machine Gun Section |
| AWM Embarkation Roll number | 10/9/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board TRANSPORT A18 Wiltshire on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 4th Light Horse Regiment |
| Other details from Roll of Honour Circular | Roll of Honour circular gives name as Harry (henry) Lee MILLINGTON. |
| Fate | Killed in Action |
| Place of death or wounding | Gallipoli, Turkey |
| Age at death | 22 |
| Age at death from cemetery records | 22 |
| Place of burial | Shell Green Cemetery (Plot I, Row F, Grave No. 2), Gallipoli, Turkey |
| Panel number, Roll of Honour, Australian War Memorial | 4 |
| Miscellaneous information from cemetery records | Parents: William and Alice MILLINGTON, "Casely", Axedale, Victoria. Native of Bendigo, Victoria |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |