| Regimental number | 12/1548 |
| Address | Tirau |
| Marital status | Single |
| Next of kin | Brother, Thomas A Barker, Okoroire Springs, Auckland |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 3rd Reinforcements, Auckland Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on board HMNZT 4 Tahiti on |
| Miscellaneous details | Nominal Roll Vol. 1: Auckland Infantry Batln/Third |