Anthony Hamilton-Smith, 3rd Baron Colwyn

Ian Anthony Hamilton-Smith, 3rd Baron Colwyn, (1 January 1942 – 4 August 2024), commonly known as Anthony Hamilton-Smith, was a British peer, politician and dentist.

He was one of 90 hereditary peers elected to remain in the House of Lords after the House of Lords Act 1999, sitting as a Conservative.

He retired from the House of Lords on 21 July 2022.

Early life Ian Anthony Hamilton-Smith was born on 1 January 1942. The son of Miriam Gwendoline Ferguson and the 2nd Baron Colwyn, he was educated at Cheltenham College, at St Bartholomew's Hospital and at the Royal Dental Hospital, graduating in 1966. and became a Fellow of the British Dental Association in 2005. He was also joint chair of the All Party Parliamentary Jazz Appreciation Group.

Personal life and death Hamilton-Smith was married twice: first to Sonia Jane Morgan (who died in 2006) in 1964. The couple divorced in 1976, and he married Nicola Jeanne Tyers in 1977.