| Regimental number | 26127 |
| Occupation | Railway employee |
| Next of kin | Brother, A V Mattingley, 5 Wright Street, Wellington South |
| Rank on embarkation | Rifleman |
| Unit name | New Zealand Expeditionary Force, New Zealand Rifle Brigade, 11th Reinforcements to 2nd Battalion, F Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 64 Devon on |
| Final rank | Rifleman |
| Final unit | 4th Battalion, New Zealand Rifle Brigade |
| Fate | Killed in Action |
| Place of burial | Berks Cemetery Extension (Plot I, Row L, Grave No 18), nr Ieper, Belgium |
| Miscellaneous information from cemetery records | Brother: Mr G.E. Matingley, The Grove, Hammersmith, London, England |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 41, p. 32 |