| Regimental number | 2418 |
| Date of birth | |
| Other Names | James William de Courcey |
| Religion | Roman Catholic |
| Occupation | Banker |
| Address | Prahran, Victoria |
| Marital status | Married |
| Age at embarkation | 27 |
| Next of kin | Wife, Mrs Isabel Clare O'Sullivan, c/o Bank of Victoria Ltd, Prahran, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 2nd Pioneer Battalion, Reinforcement 4 |
| AWM Embarkation Roll number | 14/14/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 2nd Pioneer Battalion |
| Fate | Returned to Australia |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 77 |
| Place of burial | Maldon Cemetery, Victoria |