| Regimental number | 994 |
| Place of birth | Port McDonnell, South Australia |
| Religion | Presbyterian |
| Occupation | Labourer |
| Address | Matthew Robert Callander, George Street, Mount Gambier, South Australia |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, Matthew Robert Callander, George Street, Mount Gambier, South Australia |
| Enlistment date | 5 January 1915 |
| Date of enlistment from Nominal Roll | 6 January 1915 |
| Rank on enlistment | Private |
| Unit name | 9th Light Horse Regiment, 6th Reinforcement |
| AWM Embarkation Roll number | 10/14/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A19 Afric on 22 May 1915 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A19 Afric on 26 May 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 9th Light Horse Regiment |
| Fate | Returned to Australia 12 September 1918 |
| Family/military connections | Brother: 3047 Pte Alfred Stanley CALLANDER, 27th Bn, killed in action, 4 August 1916. |
