Basic Details Surname Stewart Forenames William Stewart Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) Royal Naval Air Service Rank / Title (Primary - Stated) Sub Lieutenant Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Naval Air Service Rank / Title (Primary - Our reference) Sub Lieutenant Death and Burial details Country of death England Town of death Cranwell Year of death 1916 Month of death November Day of death 8 Age at death 19 Manner of death as stated Killed while flying on duty Manner of death reference Other