Savoia
I can't give you the name of the pilot killed in G-BAKS, but as I recall, it was a guy who initially did his PPL with Bruce Holben at Blades (as I did) and then went on to do his CPL.
It's been interesting watching this thread - the way I got into helicopters in the first place was that I used to charter Geoff Cox in his Jet Ranger back in the early '80's, who used to fly me, along with clients in an out of Battersea to our family home in Surrey. I used to drive to Brooklands to meet him to get a few extra minutes flying time out of the charters.
The Jet Ranger he used (I'm afraid I can't remember the registration) was later sold to a man in Greece, and he and I flew it out there. He retired thereafter.