Basic Details Surname Langford Forenames M H Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Honours DSO Primary Service As stated on memorial Service (Primary - Stated) Navy (RN) Unit (Primary - Stated) HMS Challenger Rank / Title (Primary - Stated) Lieutenant-Commander Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Lieutenant Commander Death and Burial details Year of death 1918 Manner of death as stated Unknown