| Regimental number | 13/2865 |
| Occupation | Cabinetmaker |
| Next of kin | Father, James McCallion, 11 Millar Street, North East Valley, Dunedin |
| Rank on embarkation | Trooper |
| Unit name | New Zealand Expeditionary Force, 9th Reinforcements, Auckland Mounted Rifles, A Squadron |
| Embarkation details | Unit embarked from Wellington on board HMNZT 37 Maunganui on |
| Sources | Nominal Roll Vol. 2: Roll 21, p. 3 |