Basic Details Surname McCallum Forenames N S Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Merchant Service Unit (Primary - Stated) SS Joseph Chamberlain Rank / Title (Primary - Stated) Chief Eng Officer Our References Service (Primary - Our reference) Merchant Navy Unit (Primary - Our reference) SS J Chamberlain Rank / Title (Primary - Our reference) Chief Engineer Death and Burial details Country of death Not Stated on Memorial Country of burial Not Stated on Memorial Cemetery Not Stated on Memorial Manner of death as stated KILLED IN ACTION Manner of death reference Killed in Action Personal Details Occupation Not Stated on Memorial