John Lloyd Provan was born on 9 August 1931 in Newport, England. His father was Andrew Lloyd, a chief chemist for the Milk Marketing Board, and his mother was Gwyneth Mary Evans. He attended Adams' Grammar School, Newport, Shropshire, from 1939 to 1945. From there he went to King's College School, W

Mercer Rang was an eminent paediatric orthopaedic surgeon. He was born in London in 1933 and studied medicine at University College London. He was a house officer in London and then a resident at Rochester. He went on to complete two years National Service, as a command surgical specialist in Northe