Irvine Smith was a consultant surgeon to Burton-on-Trent General Hospital. He was born in Ilkley on 5 December 1919. His father, Fredric Battinson Smith, was a forensic pathologist who had won the Military Cross in the first world war and later advised the Ministry of Health on setting up a national

Peter Boreham was a much-loved and highly respected general surgeon in Cheltenham with a major urological interest. He was born on 26 May 1922 in Szechuan, China, into a missionary family. He was the second son of the Reverend Frederick Boreham and his wife Mildred née Slater: an older brother, Doug