Doris Barbara Wallace (née Brown) was the daughter of Mr David G Brown, a draper in Harrogate. She went to school in Harrogate and proceeded to the University of Leeds where she qualified with the Conjoint Diploma and also graduated MB ChB in 1932. In her preliminary science course she obtained the

William Ralph Winterton was educated at Marlborough College and at Gonville and Caius College, Cambridge, and the Middlesex Hospital before qualifying in 1929. After resident appointments he became gynaecological registrar at the Middlesex in 1936, where he was deeply influenced and inspired by Vict

Herbert ('Bert') Agar was born in Grimsby, Yorkshire, on 10 December 1907, the son of Herbert William Agar, a science teacher, and Catherine (née Agar, but no relation) who was the daughter of a joiner and shipyard worker. He was educated at Wintringham School, Grimsby, where he won a scholarship to

Humphrey Arthure was born in Tibberton, Worcestershire, on 27 January 1906, the son of Harry Edgar Erskine Arthure, Vicar of Mickleton, Gloucestershire, and Maud Mary, née Donnison, whose father was first Notary Public of the City of London. He was educated at Hillstone Preparatory School, Malvern a