Deceased Q539878

Conel Hugh O'Donel Alexander

British cryptanalyst, chess player, and chess writer (1909–1974)

Born: April 19, 1909 (1909) · Cork

Died: February 15, 1974 (1974) · London

Age at death: 64 years

Nationality	United Kingdom, United Kingdom of Great Britain and Ireland, Ireland
Occupation	journalist, mathematician, cryptographer, chess player, correspondence chess player, cryptanalyst, schoolmaster
Education	King Edward's School, King's College
Employer	Government Communications Headquarters, Winchester College, Bletchley Park, John Lewis Partnership
Gender	male

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Source: Wikidata Q539878