Basic Details Surname McCallum Forenames D 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) Navy (RN) Unit (Primary - Stated) HMT 140 Rank / Title (Primary - Stated) Chief Officer Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Chief Officer Death and Burial details Year of death 1918 Manner of death as stated Unknown