Basic Details Surname Middlemass Forenames Thomas Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Death and Burial details Country of death France Country of burial France Town of burial Thelus Cemetery Nine Elms Mil. Cem. Year of death 1917 Month of death April Day of death 8 Age at death 41 Manner of death as stated Killed in action at Vimy Ridge Manner of death reference Killed in Action