| Regimental number | 13/2511 |
| Address | Remuera, Auckland |
| Marital status | Single |
| Next of kin | Father, Thomas Coates, Orakei, Remuera, Auckland |
| Rank on embarkation | 2nd Lieutenant |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 8th Reinforcements, Auckland Mounted Rifles Regiment |
| Embarkation details | Unit embarked from Wellington on board Tofua on |
| Miscellaneous details | Nominal Roll Vol. 1: Auckland Mounted Rifles/Eighth |