| Regimental number | 16381 |
| Occupation | Teamster |
| Next of kin | Father, John F Copestake, Tarurutangi Taranaki |
| Rank on embarkation | Trooper |
| Unit name | New Zealand Expeditionary Force, 17th Reinforcements, New Zealand Mounted Rifles |
| Embarkation details | Unit embarked from Wellington on board SS Manuka on |
| Sources | Nominal Roll Vol. 2: Roll 40, p. 1 |