Frank Watson Dyson

Sir Frank Watson Dyson, KBE, FRS FRSE LLD was an English astronomer and Astronomer Royal who is remembered today largely for introducing time signals from Greenwich, England, and for the role he played in proving Einsteins theory of general relativity.

Dyson was born in Measham, near AshbydelaZouch, Leicestershire, the son of the Rev Watson Dyson, a Baptist minister, and his wife, Frances Dodwell. They moved to Yorkshire in his youth. There he attended Heath Grammar School, Halifax, and subsequently won scholarships to Bradford Grammar School and Trinity College, Cambridge, where he studied mathematics and astronomy, being placed Second Wrangler in 1889.

Source: Wikipedia