Basic Details Surname Callister Forenames Robert Joseph Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Honours DCM MSM Primary Service As stated on memorial Unit (Primary - Stated) R F A Rank / Title (Primary - Stated) Sergt. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Field Artillery Rank / Title (Primary - Our reference) Sergeant Death and Burial details Country of death Belgium Year of death 1918 Month of death April Day of death 29 Age at death 33 Manner of death as stated Killed in Action Manner of death reference Killed in Action Status Notes "published"