| Regimental number | 3814 |
| Date of birth | |
| Place of birth | Breadalbane, New South Wales |
| Religion | Roman Catholic |
| Occupation | Loco-cleaner |
| Address | Goulburn, New South Wales |
| Marital status | Married |
| Age at embarkation | 23 |
| Height | 5' 10.5" |
| Weight | 142 lbs |
| Next of kin | Wife, Mrs May Chalker, 'Alva', Grafton Street, Goulburn, New South Wales |
| Previous military service | Served for 9 months in the 11th Australian Light Horse, Citizen Military Forces. |
| Enlistment date | |
| Place of enlistment | Goulburn, New South Wales |
| Rank on enlistment | Private |
| Unit name | 1st Pioneer Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 14/13/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A68 Anchises on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Pioneer Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Wounded in action (shell wound, shoulder; remained at duty), 11 March 1918. Commenced return to Australia on board HT 'Suevic', 23 July 1919; discharged (termination of period of enlistment), Sydney, 19 October 1919. Medals: British War Medal, Victory Medal Also served in World War II: Service No N99378. |
| Date of death | |
| Age at death | 53 |
| Place of burial | Eastern Suburbs Memorial Park, Matraville, New South Wales |
| Sources | NAA: B2455, CHALKER Reginald Maynard Joseph |