Who served as junior minister being known for his colorful ties and waistcoasts under the oldest living Prime Minister of the United Kingdom?
Eric Forth Eric Forth (9 September 1944 – 17 May 2006) was a British politician. He was the Conservative Member of the European Parliament (MEP) for Birmingham North, then Member of Parliament (MP) for Mid Worcestershire and finally Bromley and Chislehurst at his death. He served as a junior minister in the governments of Margaret Thatcher and John Major between 1988 and 1997. In his obituaries, he was described as "colourful", "flamboyant", "provocative" and a "right-wing libertarian". He was noted for his colourful ties and waistcoats, sideburns, and jewellery.."
Keith Joseph Keith Sinjohn Joseph, Baron Joseph, (17 January 1918 – 10 December 1994), known as Sir Keith Joseph, 2nd Baronet, for most of his political life, was a British barrister and politician. A member of the Conservative Party, he served in the Cabinet under four prime ministers: Harold Macmillan, Sir Alec Douglas-Home, Edward Heath and Margaret Thatcher. He was a key influence in the creation of what came to be known as "Thatcherism" and the subsequent decline of one-nation conservatism and the postwar consensus.