Basic Details Surname Coulthirst Forenames G Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Service number 14459 Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) West Yorkshire Regiment Sub-unit (Primary - Stated) "A" Company, 12th Sevice Battalion Rank / Title (Primary - Stated) Lance Corporal Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Prince of Wales's Own (West Yorkshire Regiment) Rank / Title (Primary - Our reference) Lance Corporal Death and Burial details Country of death France Year of death 1915 Month of death September Day of death 26 Age at death 22 Manner of death as stated Killed in Action Manner of death reference Killed in Action