Basic Details Surname Mercer Forenames John William Edward Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes CWGC has age as 33, please see www.cwgc.org/find-records/find-war-dead/casualty-details/532730/john-william-edward-mercer/ Primary Service Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Essex Regiment Rank / Title (Primary - Our reference) Serjeant Death and Burial details Country of death France Country of burial France Town of burial Feuchy Cemetery Feuchy British Cemetery Year of death 1917 Month of death August Day of death 6 Age at death 34 Manner of death as stated Fell in action Manner of death reference Killed in Action