William Armand Thomas Tristan Garel-Jones, Baron Garel-Jones (28 February 1941 – 23 March 2020) was a British politician. He was a member of the Conservative Party. He served as the Member of Parliament (MP) for Watford from 1979 to 1997. He was made a life peer in 1997. He also held office as Vice-Chamberlain of the Household (1986–1988), Comptroller of the Household (1988–1989), Treasurer of the Household (1989–1990) and Minister for Europe (1990–1993).