Joseph Mendel Yoffey was a professor of anatomy at the University of Bristol and a pioneering investigator into lymphoid tissues and bone marrow. He was born in Manchester in 1902 into an orthodox Jewish family and was educated at Manchester Grammar School. He went on to study medicine at Manchester

Frederic Bentley was born in 1905, the son of Frederic Bentley, JP, and Laura Evelyn. He was educated at Bolton and at Manchester University, enjoying his postgraduate training in the city and becoming chief assistant and tutor. He was also resident surgical officer at St Mark's Hospital, London, an

Norman Ernest Pitt was born in Worthing on 25 November 1904, the son of Thomas William Pitt, an army officer, and his wife, Naomi. He was educated at Brighton Grammar School and studied medicine at Guy's Hospital Medical School where he obtained an honours BSc in physiology before qualifying in 1928

Harry Teesdale Simmons was born on 17 February 1903, and educated at Manchester Grammar School and Manchester University where he graduated MB ChB in 1924. He then spent a year in junior hospital appointments, and afterwards worked in physiology obtaining the BSc in 1926, presumably as part of his b

Born in Port of Spain, Trinidad on 16 September 1901, Emmanuel Ciprian Amoroso was the third oldest of twelve children. He came from an exemplary Roman Catholic family. His father, Thomas Amoroso, had been a book-keeper on an estate in Trinidad and later owned estates of his own, until a slump in th