William Ursell was born in Bognor Regis, Sussex on 8 November 1935. He was the second son of Gerald Seward Ursell, a master baker and catering managing director, and his wife Lily Beatrice née Wren, whose father served in the Royal Navy. Educated at Westloats Lane Primary School in Bognor Regis, Chi

Michael Burton was a consultant obstetrician and gynaecologist at Hillingdon and Ealing hospitals. He was born in Newcastle-under-Lyme, Staffordshire, on 28 July 1926, the second son of Rennie Cooksey, a general practitioner, and Elsie Jane née Laycock, the daughter of an adviser in music. He began