| Regimental number | 1630 |
| Place of birth | Narrabri, New South Wales |
| School | Public School, Pallmallawa, New South Wales |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Brother, Mr Walter Thomas Cupples, Gwyder View, Ballamallan via Moree, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 49th Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/66/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Hawkes Bay on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 41st Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Armentieres, France |
| Age at death | 31 |
| Age at death from cemetery records | 31 |
| Place of burial | Cite Bonjean Military Cemetery (Plot III, Row C, Grave No. 28), Armentieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 133 |
| Miscellaneous information from cemetery records | Parents: Thomas and Catherine CUPPLES, Oaklands, Pallamallawa, New South Wales |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |