The Commonwealth War Graves Commission has:

Casualty Details
Name: CORLETT, FRED
Initials: F
Nationality: United Kingdom
Rank: Sergeant (Obs.)
Regiment/Service: Royal Air Force Volunteer Reserve
Date of Death: 22/07/1941
Service No: 754931
Awards: DFM
Casualty Type: Commonwealth War Dead
Grave/Memorial Reference: East of church.
Cemetery: KIRK MAUGHOLD (ST. MAUGHOLD) CHURCHYARD

Sue