| Regimental number | 12/369 |
| Date of birth | |
| Place of birth | Greymouth, West Coast |
| Religion | Presbyterian |
| Occupation | Surveyor |
| Address | 3 Havelock Street, Auckland |
| Marital status | Single |
| Height | 5' 10" |
| Weight | 168 lbs |
| Next of kin | Father, Charles Albert Wainwright, 3 Havelock Street, Auckland |
| Previous military service | Wanganui Guards, Volunteer Corps |
| Enlistment date | |
| Place of enlistment | Auckland |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, Main Body, Auckland Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on |
| The Auckland Infantry Battalion in the Main Body left New Zealand on board two ships, HMNZT 8 ('Star of India') and HMNZT 12 ('Waimana'). It is not possible from the Nominal Roll to determine on which ship an individual embarked. | |
| Final rank | Private |
| Final unit | 1st Battalion, Auckland Infantry Regiment |
| Fate | Commenced return to New Zealand |
| Discharge date | |
| Family/military connections | Brothers: 23/945 Horace Claude WAINWRIGHT; 50787 Rifleman Alan Walter WAINWRIGHT, 2nd Battalion, New Zealand Rifle Brigade. |
| Other details |
War service: Egypt, Gallipoli, Western Front Discharged on termination of period of engagement, 11 April 1919. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Auckland Infantry Batln/Main Body |
| Date of death | |
| Place of burial | Auckland |