On September 17, 1940, the merchant ship Tregenna was hit by a torpedo fired from a U-boat some 78 miles northwest of Rockall. The ship sank with 33 crew members, one of them a Maltese by the name of Emanuel Grech. There were four survivors which were picked up by the vessel Filleigh and landed at Avonmouth.
I would be very grateful if anyone could name the four survivors, especially if a Maltese was among them.