Kalyanakit Kitiyakara was born in Bangkok on 20 September 1929, the son of His Serene Highness Prince Nakhatra of Chandaburi who was later to become Thai Ambassador to the Court of St James. His great grandfather was King Rama V, Chulalongkorn, his younger sister is Queen Sirikit and his brother-in-

William Keith Douglas was a cardiothoracic surgeon at Wythenshawe Hospital, Manchester. He was born in Manchester on 30 March 1917, the son of William Robert Douglas, a general surgeon who gained the FRCS in 1910, and Margaret Douglas née Kirkbride, a singer. He was educated at Leas School, Hoylake

Don Bennett was a consultant cardiothoracic surgeon at Sydney Adventist Hospital. He was born on 14 April 1939 in Brisbane, the eldest son of Sir Arnold Lucas Bennett, a barrister, and his first wife Marjory (née Williams), who died when Don and his three siblings were very young. He was then raised

Robert Alexander Murdoch Lawson (known as 'Bob') was a cardiothoracic surgeon at Wythenshawe Hospital, Manchester. He was born on 11 February 1938, in a farmhouse in Ardross, a tiny village in Ross-shire in the Highlands of Scotland. His parents, Margaret Perrins Lawson née Murdoch and Robert MacKen

Ian Middleton was born in Troon, Ayrshire, on 20 October 1922. His father, John, was a medical practitioner and his mother was Emily, née Middleton. He went to school at Hymer's College, Hull, and then went on to the University of Aberdeen, having obtained first place in the medical bursary competit

Arthur Siddons was a consultant thoracic surgeon at St George's Hospital in London. He was born on 17 January 1911 in Harrow, Middlesex, and was sent to Harrow School. He went on to Jesus College, Cambridge, and then to St George's Hospital, where he qualified in 1935. In 1941, he was appointed as a

William Williams was a consultant surgeon in Coventry. He was born in Newport, Gwent, on 11 May 1928. His father, William George, was an engine driver. His mother was Lillian Hyacinth Maud née Jones, a farmer's daughter. He was educated at Newport High School and Sydney Sussex College, Cambridge, go

David Stuart Gibson was a cardiothoracic surgeon in Hobart, Tasmania. Born in Hobart on 23 May 1925, he was the second child and only son of Stuart Galloway Gibson, a medical practitioner, and his wife, Leonora née Whitham who was a pianist and music teacher. His paternal grandfather, George Harry G

Alun Rees was a cardiothoracic surgeon based in Newtownards, Northern Ireland. He was born on 14 June 1940 and gained his FRCS in 1970. He died on 12 April 2016 aged 75.

Erik Husfeldt was the first Danish cardiothoracic surgeon. He became Professor of Surgery at the University of Copenhagen and was the inspiration behind the founding of the first intensive care unit in the world in Copenhagen in 1953. During the second world war he had been active in the Danish unde

Lindsay Grigg undertook his training in Melbourne, and then went to London where he undertook training in cardiothoracic surgery before returning to Australia. He also worked for a few years in Uganda where he did thoracic surgery and wrote about management of pyopericardium. He worked for a y

Stuart Craig Lennox was a consultant cardiothoracic surgeon at the Brompton Hospital, London. He was born on 25 May 1932 in Aberdeen, the son of James Craig Lennox and Agnes Lennox née Hadden. He was educated at Robert Gordon College in Aberdeen and then, from the age of 14, when he moved to London,