Charles Brown was a consultant ophthalmic surgeon in Bristol. He was born in Aberdeen on 10 July 1915 into a medical family - his father, John Brown, and uncle were both general practitioners, both his sisters married doctors, one sister and a daughter became nurses, and his son-in-law was professor

Harold Ridley pioneered the use of Perspex lenses in the treatment of cataract. He was born on 10 July 1906 in Kibworth, Leicestershire. His father, Nicholas Charles Ridley FRCS, was a former Naval surgeon who became an ophthalmic surgeon at Leicester Royal Infirmary. His mother, Margaret Parker - h