| Regimental number | 2566 |
| Place of birth | Birkenhead, Port Adelaide, South Austral;ia |
| School | Lefevre Peninsula Public School, South Australia |
| Religion | Methodist |
| Occupation | Farm hand |
| Address | Minlaton, South Australia |
| Marital status | Single |
| Age at embarkation | 25.1 |
| Height | 5' 3.25" |
| Weight | 136 lbs |
| Next of kin | Father, Hughie Alexander, Port Pirie, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 32nd Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/49/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A9 Shropshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 32nd Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Somme sector, France |
| Age at death | 24.3 |
| Place of burial | AIF Burial Ground (Plot VII, Row A, Grave 2), Grass Lane, Flers, France |
| Panel number, Roll of Honour, Australian War Memorial | 119 |
| Miscellaneous information from cemetery records | Parents: Hugh and Marion ALEXANDER. |
| Other details |
War service: Egypt, Western Front Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, ALEXANDER John Stewart |