Basic Details Surname Tredwell Forenames William Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes Home Serv. Primary Service As stated on memorial Service (Primary - Stated) Navy (Royal Navy) Unit (Primary - Stated) R.N.A.S. Rank / Title (Primary - Stated) Sergt. Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Naval Air Service Rank / Title (Primary - Our reference) Sergeant