Hi Henk
Both Ash and Richardson were scrambled out of Maleme on Crete to intercept Bf109's. Ash was shot down into the sea and Richardson was seen to bale out close to the airfield, but his parachute failed to open and his body was later recovered by Cretans and placed in their local church. They were flying 33 Sqn Hurricanes at the time. The details come from "The Air War for Yugoslavia,Greece and Crete" by Shores, Cull and Malizia. The Naval History Site has Ash as Killed on Air Ops and Richardson as Missing Presumed Killed so it seems possible that the final resting place of Richardson was never officially known
Regards
Dick
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