| Regimental number | 4873 |
| Place of birth | Moree New South Wales |
| Religion | Church of England |
| Occupation | Grazier |
| Address | Bullarah, Moree, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, B K Peacey, Bullarah, Moree, New South Wales |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 3rd Battalion, 15th Reinforcement |
| AWM Embarkation Roll number | 23/20/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A15 Star Of England on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 55th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 8 Pte Alfred Bernard PEACEY, 1st Machine Gun Squadron, returned to Australia, 7 July 1919; 9 Pte William Andrew PEACEY, 1st Machine Gun Squadron, returned to Australia, 16 May 1919; 4871 Pte Percy Wallace PEACEY, 55th Bn, returned to Australia, 10 January 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |