John Leighton Williams was a consultant urological surgeon in Sheffield who had a major impact on the development of urological services both locally and nationally. He was born near Swansea and was brought up between Swansea and Gilwern in the Welsh valleys, where his father was a steel works engin

John Griffiths was one of the leading cancer surgeons of his day, a consultant surgeon at both St Bartholomew's and the Royal Marsden. Born in Llanelli, Wales, on 31 March 1926, he was the younger brother of Evan Griffiths (see above q.v.), and the son of the town's main grocer, Edgar Griffiths, and