Richard John Vulliamy Battle was born on 21 January 1907 at 49 Harley Street, London Wl, the son of William Henry Battle, surgeon to St Thomas's Hospital, London, and Annie Marguerite Vulliamy, who was descended from a long line of clockmakers. He was educated at Highfield School, Liphook, Gresham's

Leslie Lauste was a consultant general surgeon at the Royal Sussex County Hospital, Hove General and the Royal Alexandra Hospital for Sick Children in Brighton. Born on 30 March 1908, he was the elder son of the famous French pioneer film cameraman, Emile Lauste, who was awarded the Croix de Guerre