Looking for info (cause of death, death registration) of following Air Force persons:

F/Lt (Airbomber/Instr.) Norman A. BUTCHER - 66008 - KOAS - death registered Wantage, Berkshire.

LAC Arthur COONEY - 970988 - age 23 - not found in Flight archives - death registered Buckrose, E.Yorkshire.

AC1 Leslie KING - 1220226 - age 36 - not found in Flight archives - death registered Greenwich, London.

Sgt (Pilot) Philip P. MORTIMORE - 1334708 - KOAS - death registered King's Lynn, Norfolk.

Section Offr (WAAF) Vera ROWSON - 254 - not found in Flight archives.

Proposed aircraft loss:
Hurricane I - P3855 - 55 OTU - flew into high ground Irving Farm, 2 miles S of Langholm, Dumfries.
Master II - W9014 - RAFC - crashed in forced landing Barkston Heath.
Master II - AZ589 - 17 (P)AFU - flew into ground North Wooton, Norfolk
(possible 'candidate' for Sgt Mortimore ?).

Info on surviving crew also very welcome.
Regards and thanks for your help.
Henk.