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

Kenneth Halstead Smith was a consultant surgeon at Caernarvon and Anglesey Hospital. He was born on 16 October 1918 in Burnley, Lancashire, the son of Samuel Driver Smith, a schoolmaster, and Amelia Smith née Halstead, the daughter of a cotton manufacturer. He was educated in elementary schools in B