| Regimental number | 58401 |
| Occupation | Farmer |
| Next of kin | Father, W M Mawhinney, Gimmerburn Otago Central |
| Rank on embarkation | Trooper |
| Unit name | New Zealand Expeditionary Force, Mounted Rifles Brigade, 37th Reinforcements |
| Embarkation details | Unit embarked from Wellington on board HMNZT Willochra on |
| Sources | Nominal Rolls Vol. 4: Roll 81, p. 26 |