Born on 1 June 1862 at Kensington, second child and eldest son of Beevor Roll, chartered accountant, and Ellen Winfield, his wife. He was educated at Bedford Grammar School, at Christ's College, Cambridge, and at St Thomas's Hospital, where he served as ophthalmic house surgeon. He was later chief c

Born 3 November 1871 at 8 Bonner's Lane, Bethnal Green, the second child of Edwin Josiah Toye, chemist, and Jane Buggel, his wife. He entered St Bartholomew's Hospital in 1890, where he had a brilliant career. He won the junior and the senior scholarships, and was ophthalmic house surgeon under Henr