Basic Details Surname Pedder Forenames Henry T Gender Male Information stated on memorial Alternative forename Henry Thomas War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Navy (RN) Unit (Primary - Stated) Submarine E13 Rank / Title (Primary - Stated) Leading Seaman Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS E13 Rank / Title (Primary - Our reference) Leading Seaman Death and Burial details Country of burial United Kingdom Cemetery Haslar Naval Cemetery Year of death 1915 Month of death August Day of death 19 Age at death 27 Manner of death reference Killed in Action