Deary can refer to:
People
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Ian Deary, psychologist
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John Deary, English footballer
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Terry Deary
William Terence Deary (born 3 January 1946) is a British children's author of 351 books, selling over 38 million copies in over 45 languages, best known as the writer of the ''Horrible Histories'' series. Since 1994 he has been one of Britain's b ...
, children's author
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Peter Deary, English musician
Places
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Deary, Idaho, United States
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