What was the place of death registration of AC1 Reginald H. CULLERN - 1084803 - age 30, whose name couldn't be found in Flight Global.

Also looking for the possible cause of death of Sgt (Pilot) John M.A. CLARKE - 1385748 - 73 OTU (Abu Sueir, Egypt), buried Moascar War Cem., Egypt. Couldn't find his name in Flight Global. 73 OTU at that time flying Hurricanes but couldn't find a matching serial number in my Hurricane file.

Regards and thanks for your help.