| Regimental number | 3753 |
| Place of birth | Killarney Ireland |
| Religion | Roman Catholic |
| Occupation | Telegraphist |
| Address | Broken Hill, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Brother, Joseph Lindley Mathieson, 25th Reinforcements, 13th Battalion, AIF |
| Enlistment date | 9 June 1917 |
| Rank on enlistment | Private |
| Unit name | 50th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/67/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on 4 August 1917 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 5th Divisional Signal Company |
| Fate | Returned to Australia 9 August 1919 |