| Regimental number | 1685 |
| Place of birth | Quorn, South Australia |
| Religion | Methodist |
| Occupation | Farm hand |
| Address | Quorn, South Australia |
| Marital status | Single |
| Age at embarkation | 18.8 |
| Height | 5' 5" |
| Weight | 128 lbs |
| Next of kin | Mother, Mrs Caroline Amelia Gregor, Quorn, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Quorn, South Australia |
| Rank on enlistment | Private |
| Unit name | 50th Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/67/3 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A60 Aeneas on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 50th Battalion |
| Fate | Killed in Action |
| Place of burial | Ovillers Military Cemetery (Plot XI, Row U, Grave No. 6), France |
| Panel number, Roll of Honour, Australian War Memorial | 150 |
| Miscellaneous information from cemetery records | Listed on Quorn Primary School Roll of Honour, Quorn, South Australia. Photo: Peter Dennis. |
| Family/military connections | Brother: 3172 Pte William Charles GREGOR, 9th Light Horse Regiment, returned to Australia, 10 July 1919. |
| Other details |
War service: Egypt, Western Front Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, GREGOR Earnest Henry |
