Victor Horsley Hume Riddell was born at 4 Collegiate Terrace, Rotherham, Yorks, on 23 July 1905. His father was FRCS Ed and honorary surgeon to Torbay Hospital. He was educated at Birkdale Preparatory School, Sheffield, Clifton College and Sidney Sussex College, Cambridge, and obtained his blue as a

Karsoulal Kesharlal Dalal was practising in Bombay at the time of his death on 11 March 1962.

Gordon Nuttall Bailey was born in Whitley Bay, Northumberland, on 9 November 1905 the son of William Cooper Bailey, a company director and his wife, Esther, née Lomax. He was educated at Grosvenor House, Harrogate, Uppingham School, Clare College, Cambridge, and St Thomas's Hospital. He obtained MB

Anthony Harvard Baker was born at North Walsham, Norfolk, the eldest son of the Reverend Anthony Charles Baker a Methodist minister; his second name recalled a distant relationship to John Harvard who had bequeathed his library to Cambridge, Massachusetts, in the eighteenth century and had given his