419 Moose Squadron (Moosa aswayita), RAF Middleton St George. Halifax B Mk II aircraft BB 376 VR-S was shot down by the Kriegsmarine flak unit 5 Batterie/Marine Flak Abteilung 808 during an operation against targets in Bochum Germany and crashed into the North Sea 6 km NW of Den Helder, Noord-Holland, Netherlands, with the loss of the entire crew
Flying Officer John Ritchie Symons (RCAF), Flight Sergeant Edwin Mills Cockin (RCAF), Flying Officer Gordon Edward Donaldson (RCAF), Flight Sergeant William Douglas Miller (RCAF), Sergeant Albert William Chandler (RAFVR), Sergeant David Lucas (RAFVR) and Sergeant William George Morgan (RAFVR) were all missing, presumed killed in action.
The missing have no known grave but all are commemorated on the Runnymede Memorial
Royal Air Force Serial and Image Database
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WRECKSITE - HALIFAX II BB376 AIRCRAFT 1943
Bomber Command Museum Monthly ORB