Sir Tudor Thomas, scientist with a connection to Wales (Ystradgynlais, Cardiff)
Sir Tudor ThomasWorld famous Welsh eye surgeon from Cardiff. He Pioneered ophthalmic corneaplasty in the 1930's.
Connection: Born in Ystradgynlais 23rd May 1893, died Cardiff 23rd. January 1976.
President of the British Medical Association in 1953 and knighted in the Birthday Honours List of 1956.