Basic Details Surname Sumpter Forenames Leonard Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Served Honours DFC, DFM Primary Service As stated on memorial Service (Primary - Stated) R.A.F Unit (Primary - Stated) 617 Squadron Rank / Title (Primary - Stated) Flight Lieutenant Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) 617 Squadron Rank / Title (Primary - Our reference) Flight Lieutenant Death and Burial details Country of death Survived - not applicable Manner of death reference Not Applicable