Leighton Craig Bell was a consultant general surgeon at Pontefract, Castleford and Goole hospitals. He was born in Bangor, County Down, Northern Ireland, on 17 February 1923 and studied medicine at Queen's University Belfast, qualifying MB BCh BAO in 1945. He gained his FRCS in 1952. Prior to his

Charles Marks was professor of surgery at Louisiana State University, New Orleans. He was born in Kremenchug, Ukraine, the son of Abe Marks, a businessman, and Sonia Marks née Beck, a housewife. He migrated to South Africa, where he matriculated from Wynberg Boys’ High School in Cape Town in Decembe