Basic Details Surname Hancock Forenames John Leonard Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 2nd Battalion London Regiment (Royal Fusiliers) Rank / Title (Primary - Our reference) Serjeant Death and Burial details Country of death France Country of burial France Town of burial Arras Cemetery Arras Memorial Year of death 1917 Month of death June Day of death 15 Age at death 29 Manner of death as stated Fell in Action Manner of death reference Killed in Action