| Regimental number | 66209 |
| Place of birth | Petersham New South Wales |
| Religion | Roman Catholic |
| Occupation | Workman, Royal Mint |
| Address | Petersham, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, T C Gilchrist, 202 Albany Road, Petersham, New South Wales |
| Previous military service | 36th Infantry |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | New South Wales Reinforcement 20 |
| AWM Embarkation Roll number | 23/111/6 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board SS Zealandic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 57th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 51107 Pte Francis Michael GILCHRIST, 2nd Bn, returned to Australia, 6 September 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |