Roy Homer Maudsley was a consultant accident and orthopaedic surgeon at the King Edward VII Hospital, Windsor, Maidenhead General Hospital, Wexham Park Hospital, Slough, and Heatherwood Orthopaedic Hospital, Ascot. He was born on 18 December 1918, the second son of William Maudsley, a clergyman, and

Alexander Kates qualified in medicine from St Bartholomew's Hospital where he was a house surgeon. He became registrar at the Postgraduate Medical School, London, and then consultant in orthopaedic and traumatic surgery to the Kensington and Westminster Area Health Authority. During the second world

Robert Sewell was an orthopaedic and trauma surgeon in Greenwich. He was born in Horwich, Greater Manchester, on 21 September 1920, the son of James Scott Sewell, a general practitioner and a part-time medical officer of health, and Emily Sewell née Patton, a housewife. His elder brother, Thomas Pat

Peter London, known by all as 'PSL', was one of a group of far-sighted surgeons who believed fervently in improvements in the treatment and prognosis of victims of trauma. He led team three at the world's first trauma centre in Bath Row, Birmingham, known until 1974 as the Birmingham Accident Hospit