| Regimental number | 6957 |
| Place of birth | Highfield near Winton, Queensland |
| School | Home School |
| Religion | Methodist |
| Occupation | Station overseer |
| Address | Happy Valley, Winton, Queensland |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, R R Caldwell, Happy Valley, Winton, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 15th Battalion, 23rd Reinforcement |
| AWM Embarkation Roll number | 23/32/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 15th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Somme, France |
| Age at death | 24.2 |
| Age at death from cemetery records | 24 |
| Place of burial | Corbie Communal Cemetery Extension (Plot II, Row E, Grave No. 61), France |
| Panel number, Roll of Honour, Australian War Memorial | 75 |
| Miscellaneous information from cemetery records | Parents: Robert and Mary Jane CALDWELL, Happy Valley, Winton, Queensland |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |