What party was both, Harold Macmillan and Keith Joseph apart of?
Harold Macmillan Maurice Harold Macmillan, 1st Earl of Stockton, {'1': ", '2': ", '3': ", '4': "} (10 February 1894 – 29 December 1986) was a British statesman of the Conservative Party who served as Prime Minister of the United Kingdom from 1957 to 1963. Nicknamed "Supermac", he was known for his pragmatism, wit and unflappability.
Harold Glanville (junior) Harold James Abbott Glanville (26 June 1884 – 21 February 1966) was a British Liberal Party politician.