| Regimental number | 2421 |
| Place of birth | Ilvane Scotland |
| Religion | Roman Catholic |
| Occupation | Mechanic |
| Address | Guyra, New South Wales |
| Marital status | Single |
| Age at embarkation | 32 |
| Next of kin | Father, John Diamond, Ten Friars Croft, Irvine, Scotland |
| Enlistment date | 20 May 1916 |
| Rank on enlistment | Private |
| Unit name | 33rd Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/50/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A30 Borda on 17 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 33rd Battalion |
| Fate | Returned to Australia 21 July 1918 |