
| Regimental number | 320 |
| Place of birth | Port Chalmers, New Zealand |
| Religion | Church of England |
| Occupation | Clerk |
| Marital status | Married |
| Age at embarkation | 35 |
| Height | 5' 11" |
| Weight | 172 lbs |
| Next of kin | Wife, Mrs Grace Medley McCallum, Boyce Road, South Randwick, Sydney, New South Wales |
| Previous military service | Served for 2 years in South Africa. |
| Enlistment date | |
| Place of enlistment | HMAS 'Kanowna' at sea |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | No 2 Hospital Ship |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: embarked Sydney, 21 March 1917; attested at sea on board HS 'Kanowna', 21 March 1917; arrived Avonmouth, England, 26 June 1917. Commenced return to Australia on board HS 'Kanowna', 25 September 1917; discharged (medically unfit: rheumatism), Sydney, 20 March 1918. Medal: British War Medal |
| Date of death | |
| Place of burial | Waverley Cemetery |
| Sources | NAA: B2455, McCALLUM Alexander Henry |