Basic Details Surname Richens Forenames Percy Baron Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes Born 31st. July 1890. Primary Service As stated on memorial Service (Primary - Stated) R. N. Unit (Primary - Stated) HM Submarine Sub-unit (Primary - Stated) E.34 Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS E34 Death and Burial details Country of death North Sea Year of death 1918 Month of death July Day of death 20 Age at death 27 Manner of death as stated Lost at Sea Manner of death reference Killed in Action