| Regimental number | 577 |
| Place of birth | Piminis Victoria |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Pimpinio near Horsham, Victoria |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Father, Thomas Coustley, Pimpinio near Horsham, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 22nd Battalion Head-Quarters Staff |
| AWM Embarkation Roll number | 23/39/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 22nd Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Commemorated on Vectis East Methodist Church Roll of Honour, Soldiers' Memorial Hall, Natimuk, Victoria. |
| Family/military connections | Brother: 901 Corporal Eli COUSTLEY, 22nd Bn, killed in action, 26 August 1916. |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |