Sir Frank Dyson KBE
(1868-1939)

9th Astronomer Royal (1910-1933), Knight Bachelor (from 1915), and Knight of the British Empire (from 1926)

Died aged c. 71

Sir Frank Watson Dyson, KBE, FRS, FRSE (8 January 1868 – 25 May 1939) was an English astronomer and the ninth Astronomer Royal who is remembered today largely for introducing time signals ("pips") from Greenwich, England, and for the role he played in proving Einstein's theory of general relativity.

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Commemorated on 1 plaque

Spudgun67 on Wikimedia Commons
London, United Kingdom

Sir Frank Dyson 1868-1939 Astronomer Royal lived here 1894-1906

6 Vanbrugh Hill, London, United Kingdom where they lived (1894-1906)