Ian James MacQueen was an orthopedic surgeon in Martinsburg, West Virginia and then Palm Beach Gardens and Jupiter, Florida. He was born on 28 September 1920 in London, the son of John Gillies MacQueen, a manganese and iron ore broker, and Doris Olivia MacQueen née Roberts, an actress at the Gaiety

Neil MacDonald was a consultant surgeon at the Wythenshawe Hospital, Manchester. He was born on 29 October 1927 in Suffolk, the son of E A MacDonald. He was educated at Ipswich Grammar School and Epsom College, from which he won a scholarship in science to the London Hospital Medical College in 1945

Pamela Mary Spencer née Bacon was a consultant obstetrician and gynaecologist at the Whittington Hospital, London. She was born in London, in Dulwich, the daughter of Leonard Guy Bacon, a civil servant who had served as a bomber pilot in the Royal Flying Corps during the First World War, and Edith M

Gaston Benett was born on 12 November 1922 in Poudre D'Or, Mauritius, the son of Raymond Benett, a hospital pharmacist, and his wife, Suzanne, née Davis, a teacher. He attended the Royal College in Mauritius from where he won a scholarship to Cambridge for his pre-clinical studies. He then entere