What caused the death of and/or what were the places of death registration for the following airmen, all three names not found in Flight archives:

AC2 Cyrill BARR - 1014834;
Cpl (Obs) Henry C.H. WEBBER - 916068, and
AC2 John WILSON - 1163192.

Proposed aircraft losses for this day:

Oxford I - N6336 - 3 FTS - crashed in forced landing North Cerney/Gloucestershire.
Whitley V - N1491 - 9 BGS - crashed on take-off Penrhos.

Regards and thanks for your help.