| Regimental number | 21784 |
| Occupation | Farm hand |
| Next of kin | Father, Samuel Cain, Seadown, Canterbury |
| Rank on embarkation | Rifleman |
| Unit name | New Zealand Expeditionary Force, New Zealand Rifle Brigade, 7th Reinforcements to 3rd Battalion, G Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 62 Mokoia on 21 August 1916 |
| Family/military connections | Brothers: 78555 Gordon CAIN; 2/2790 Gunner Andrew CAIN, 4th (Howitzer) Battery, 3rd Brigade, New Zealand Field Artillery, killed in action, 14 April 1918. |
| Sources | Nominal Roll Vol. 2: Roll 38, p. 34 |
