| Regimental number | 4412 |
| Place of birth | Adelaide, South Australia |
| Religion | Church of England |
| Occupation | Mechanic |
| Address | 33 Palace Street, Petersham, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 25.7 |
| Height | 5' 4.5" |
| Weight | 140 lbs |
| Next of kin | Brother, C Parker, Marrickville Road, Marrickville, New South Wales |
| Previous military service | Served in the Scotch Regiment, Enfield Lancers. |
| Enlistment date | |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/18/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A60 Aeneas on |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 2nd Australian Auxiliary Hospital |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: Frederick and Sarah PARKER. Photo: Robert and Sandra Crofts |
| Discharge date | |
| Other details |
War service: Egypt, Western Front Commenced return to Australia on board HT 'Themistocles', 5 November 1917; discharged (medically unfit: debility following rheumatic fever), Sydney, 2 July 1918. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 47 |
| Place of burial | St Thomas Cemetery (Section 30 Grave 12), Enfield, New South Wales |
| Sources | NAA: B2455, PARKER Jack Ronald |
