James Dalrymple was a general and orthopaedic surgeon in the UK, Canada, Peru and South Africa, and later in his career became a gender reassignment surgeon. He was born in Cardiff on 20 December 1931, the son of Samuel Beggs Dalrymple, a medical practitioner, and Marjorie Dalrymple née Oxenham. He

Peter Wright was a consultant ophthalmologist at Moorfields Hospital and a former President of the Royal College of Ophthalmologists. He was born in London on 7 September 1932, the son of William Victor Wright and Ada Amelie (née Craze). He was educated at St Clement Danes, and then went on to study