| Regimental number | 714 |
| Place of birth | Largs Scotland |
| Religion | Presbyterian |
| Occupation | Grocer |
| Address | Charles Street, Bunbury, Western Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Robert Tweedie, Charles Street, Bunbury, Western Australia |
| Previous military service | 86th Infantry |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Sergeant |
| Unit name | 44th Battalion, D Company |
| AWM Embarkation Roll number | 23/61/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A29 Suevic on |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 44th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 15058 Bombardier Thomas TWEEDIE, 12th Field Artillery Brigade, returned to Australia, 4 June 1919; 144 Staff Sergeant Robert TWEEDIE, 10th Light Horse Regiment, effective abroad. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |