| Regimental number | 22442 |
| Occupation | Bookseller |
| Next of kin | Brother, R W McJennett, York Street, Timaru |
| Rank on embarkation | Sergeant |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 16th Reinforcements, Canterbury Infantry Battalion, C Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 62 Mokoia on |
| Final rank | Private |
| Final unit | 2nd Battalion, Canterbury Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 28 |
| Place of burial | No known grave |
| Commemoration details | Messines Ridge (New Zealand) Memorial, Messines Ridge British Cemetery, Belgium |
| Miscellaneous information from cemetery records | Parents: John and Margaret McJennett, 49 Wansbeck Street, Oamaru |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 38, p. 12 |