Utterly trivial question, but the "You know you are getting old when..." thread put me in mind of it.
Me:
Attlee (just), Churchill, Eden, MacMillan (the first whose name and job I knew at the time), Sir Alice Doubtless-Whom (as 'Private Eye' once called him), Lord Loinwash ('PE' again), Grocer Heath, Lord Loinwash again, Jolly Jim Callaghan, TBW, Major, Tory Blur, Brown, Cameron, May, and Supertwat.