Idea copied from Muboshgu's 'Baseball mountain', which in turn was based on Leech44's 'Hockey mountain'. British Biography mountain isn't such a good title, (then again, nor is British biography pile), please feel free to suggest an alternative name. This is a list of British people I feel should be at GA or higher, listed by birth year.
Please feel free to help out, or add anyone I've missed! If you want to co-operate with me on anyone, drop me a note!