Born 19 August 1876, elder son of John William Collinson, wool merchant of Halifax, and Frances Whiteley, his wife. He was educated at the Quaker schools at Ackworth and Bootham, and at the Yorkshire College Medical School at Leeds. He received his clinical training at the Leeds General Infirmary, w

Born 12 June 1876 at 23 Portland Square, Carlisle, the eldest son of. Roderick Maclaren, MD, surgeon to the Cumberland Infirmary, and Isabella Emma Campbell, his wife. He was educated at Rugby when Dr Percival was headmaster, and entered Trinity College, Cambridge as a pensioner on 25 June 1894. He

Born in London on 29 May 1872, fourth son of the Very Rev the Hon William Henry Fremantle, Dean of Ripon, and Isabella, his wife, daughter of Sir Culling Eardley, 3rd Baronet, the religious philanthropist (for whom see *DNB*). The Dean was the second son of Thomas Francis Fremantle, 1st Lord Cottesl