| Regimental number | 6/3132 |
| Address | c/o J Cooper, Ashburton |
| Marital status | Single |
| Next of kin | Father, A Protheroe, Elgin, Canterbury |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 7th Reinforcements, Canterbury Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on 10 October 1915 |
| Family/military connections | Brothers: 49000 Ernest James PROTHEROE6/133 Driver William PROTHEROE, New Zealand Army Service Corps, died of disease, 15 July 1917. |
| Miscellaneous details | Nominal Roll Vol. 1: Canterbury Infantry Batln/Seventh |