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date: 14 October 2019

Denniston, Alexander Guthrie [Alastair]locked

(1881–1961)
  • F. H. Hinsley
  • , revised by Ralph Erskine

Extract

Denniston, Alexander Guthrie [Alastair] (1881–1961), cryptanalyst and intelligence officer, was born on 1 December 1881 at Greenock, the eldest child of James Denniston, a medical practitioner, and his wife, Agnes Guthrie. He was educated at Bowdon College, Cheshire, and at the universities of ...

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Calendars of the grants of probate … made in … HM court of probate [England and Wales]
National Archives of the United Kingdom, Public Record Office, London