Basic Details Surname Lanyon Forenames James Gender Male Information stated on memorial War First World War (1914-1918) Served or died Unknown Primary Service As stated on memorial Service (Primary - Stated) Navy (RN) Unit (Primary - Stated) Royal Navy Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Town of death Lost At Sea Manner of death as stated Unknown