| Regimental number | 2825 |
| Place of birth | Camperdown Victoria |
| Religion | Church of England |
| Occupation | Chauffeur |
| Address | 8 Sterling Street, Kew, Victoria |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs C Illsey, 8 Sterling Street, Kew, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 7th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/24/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A16 Star Of Victoria on |
| Rank from Nominal Roll | Company Sergeant Major |
| Unit from Nominal Roll | 1st Australian Convalescent Depot |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 11793 Lance Corporal Albert James ILSLEY, Motor Transport Company, returned to Australia, 9 July 1919; 18448 Pte John Alexander ILSLEY, 3rd Casualty Clearing Station, returned to Australia, 19 August 1919. |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Springvale Cemetery |