John Cridlan Barrett was born on 10 August 1897 in Leamington Spa where his father was a pharmaceutical chemist. He was educated at Merchant Taylors' School from where he obtained a scholarship to St Thomas's Hospital Medical School. In the first world war he served as a Lieutenant in the 5th Battal

Milroy Aserappa Paul, the eldest son of Samuel Chellar Paul, one time senior surgeon to the Colombo General Hospital, and of Dora Eleanor Paul (née Aserappa) was born in Colombo on 20 January 1900. His mother was the daughter of Dr Simon de Melho Aserappa, MD Edinburgh. Milroy was educated at Ladies

Charles Alexander Wells was born in Liverpool on 9 January 1898 the elder son of Percy M Wells. His early education was at Merchant Taylors' School, Crosby, until 1916 when he joined the Royal Field Artillery for the final two years of the first world war. He continued his education at Liverpool Uni

Arthur Elliot-Smith was born in Cairo on 3 June 1901. He was the son of Sir Grafton Elliot-Smith the distinguished anatomist and anthropologist; his mother's maiden name was Kathleen Macready. He graduated from Clare College, Cambridge, before coming to University College Hospital and on from which

John Henry Milnes Walker was born on 16 March 1902 in Wakefield, the son of John William Walker and his wife Constance Elizabeth, née Holdsworth. His father and grandfather had both been surgeons on the staff of Clayton Hospital and his wife's father had been a physician there. He was educated at Ou

Illtyd James was born in Barry, Glamorgan, on 12 July 1900, the eldest son of Evan Thomas James, a master tailor, and Elizabeth Jones, a farmer's daughter. He was educated at Barry County School, where he held a county scholarship, and later at University College Cardiff (where he took a BSc in 1921

William Alexander Duncan Drummond was born in Cape Town on 16 September 1901 where his father was then working for the Anglo-American Tobacco Company. The family later returned to England. Having initially studied engineering and lost two fingers of his left hand in an accident at the Liverpool ship