Possibly a little help here
https://www.backtonormandy.org/my-pa...942-11-07.html
40
576297Waite, John Leslie Gordon Sgt.07-Nov-42 18Runnymede Memorial, Surrey. Flight Engineer, 83 Squadron. Avro Lancaster I R5673, OL-L . T/o Wyton 22:05 for Genoa. Lost without trace. Believed to have collided with Lancaster R5566 of 83 Sqn. over target.
http://www.oldhaltonians.co.uk/pages/rememb/ROH/W.htm
Chapman W G Sergeant
1942-11-06 83 Sqd
Lancaster I R5673OL-L Wyton 2205 Genova
http://www.aircrewremembered.com/BomberCommandDatabaseSearch/?q=Chapman&o=DateOfIncident&d=desc
Full crew listed here of both aircraft, I don't know if any of this helps you, but researching each member may help.
http://www.156squadron.com/display_n...roll.asp?ID=83