About Theodore Constantine
Lived 1910 – 2004 (aged 93). Theodore Constantine was a British entrepreneur and politician.
Theodore Constantine, Baron Constantine of Stanmore (15 March 1910 – 13 February 2004) was a British businessman and Conservative political activist who served as both the Chairman and the President of the National Union of Conservative and Unionist Associations.
Born to a tobacco importer of Greek origin, Constantine was educated at Acton College. During World War II, he served with the Royal Auxiliary Air Force as a plotter at Fighter Command's headquarters at Bentley Priory; he was awarded the Air Efficiency Award in 1945. After he was demobilized, he founded a hearing aid company that counted Sir Winston Churchill among its clients.
In 1965, Constantine was involved in a public controversy as Chairman of the Harrow East Conservative Association. The sitting Conservative MP, Anthony Courtney, had been entrapped in Moscow by the KGB in a honeypot operation. Constantine urged Courtney to step down, but the latter refused; when Courtney was re-adopted as the Conservative candidate, Constantine resigned from the constituency party's executive. Courtney subsequently lost the seat in the 1966 general election, as Constantine had predicted. Courtney later successfully sued Constantine for slander, and was awarded £200 in damages. and the Letters Patent were issued on 21 July 1981, giving his style and title as Baron Constantine of Stanmore, of Stanmore in Greater London.
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Important facts
People in Theodore Constantine's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Theodore Constantine's
Frequently asked questions
Who was Theodore Constantine?
British entrepreneur (1910-2004)
When was Theodore Constantine born?
Theodore Constantine was born on 15 March 1910.
When did Theodore Constantine die?
Theodore Constantine died on 13 February 2004.
What was Theodore Constantine's occupation?
Theodore Constantine was an entrepreneur and politician.
What nationality was Theodore Constantine?
Theodore Constantine was British.
Sources & further reading
· Wikipedia: Theodore Constantine
· DBpedia: Theodore Constantine, Baron Constantine of Stanmore
Cite this page
APA: Biography.guide. (2026). Theodore Constantine. https://biography.guide/theodore-constantine/
MLA: "Theodore Constantine." Biography.guide, https://biography.guide/theodore-constantine/.
Chicago: "Theodore Constantine." Biography.guide. https://biography.guide/theodore-constantine/.
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