Basic Details Surname Jefferay Forenames Robert Cannon Gender Male Information stated on memorial Alternative forename Bob War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) 1st Life Guards Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 1st Life Guards Death and Burial details Country of death France Town of death Arras Year of death 1917 Month of death April Day of death 11 Age at death 27 Manner of death as stated Killed in the Battle of Arras Manner of death reference Killed in Action