11 RS. Sergeant Bettin was killed when Botha aircraft L 6202 was in a flying accident. The aircraft entered cloud off the North Wales coast and without the pilot realising flew inland and struck the western side of Llwytmor above Aber Falls.
Crew, all killed in crash: Sergeant George Markham Heppinstall RAF, Pilot KIFA Sergeant William Frearson WOp-AGK KIFA Sergeant Douglas Owen Hargreaves RAF, WOp-AG KIFA Sergeant Wendelin Bernard Bettin RCAF WOp-AF KIFA.