Basic Details Surname Stevenson Forenames William Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) RAF Unit (Primary - Stated) Royal Navy (RAF) Sub-unit (Primary - Stated) Royal Navy Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) 426 (Canadian) Squadron Rank / Title (Primary - Our reference) Sergeant