| Regimental number | 46235 |
| Occupation | School master |
| Next of kin | Father, George Lyall, St Andrew's, South Canterbury |
| Rank on embarkation | Sergeant |
| Unit name | New Zealand Expeditionary Force, 29th Reinforcements, Auckland Infantry Regiment, A Company |
| Embarkation details | Unit embarked from Wellington, New Zealand, on board SS Mokoia on |
| Final rank | Corporal |
| Final unit | 2nd Battalion, Auckland Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 30 |
| Place of burial | Romeries Communal Cemetery Extension (Plot II, Row A, Grave No 9), Nord, France |
| Miscellaneous information from cemetery records | Parents: George and Helen Lyall, St Andrews, Canterbury |
| Family/military connections | Brothers: 15560 Angus LYALL; 15927 Rifleman Gordon Gilmore LYALL, 3rd Bn, New Zealand Rifle Brigade, killed in action, 7 June 1917; 74394 Hugh Christopher LYALL |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 3: Roll 70, p. 3 |