Ric Lee was the drummer in TYA, Alvin Lee was lead guitar.
I heven't seen anyone mention Carl Palmer, Bill Bruford or John Densmore yet.
Locally, I loved C Cat Trance with Nigel Kingston Stone https://youtu.be/r8MRoref7BE
Philamore Lincoln (Robert Anson) played with the Who, Brian Auger and the Trinity and others https://youtu.be/5VqjyMVgyqg