Born at Coln St Denys, Gloucestershire, on 15 September 1869, the fifth child and third son of the Rev Edward Duncan Hall and his wife, *née* Beauchamp. He was educated at Magdalen College School, Oxford and at St Mary's Hospital, where he won prizes in anatomy, surgery, dermatology, and midwifery.

Born 25 February 1865 at Barnstaple, Devonshire, the first child of William Mamford Riley, a civil servant, and Caroline Budd, his wife. He was educated at Eye Grammar School and at the London Hospital. He went to New Zealand in 1892, where he practised in the country for some years and ultimately s