Sir James Duncan, 1st Baronet
British politician (1899-1974)

Captain Sir James Alexander Lawson Duncan, 1st Baronet (1899 – 30 September 1974) was a British Conservative and National Liberal politician.
Born in Danville, Sir James served as Member of Parliament (MP) for the Conservative Party in Kensington North from 1931 to 1945 when he was defeated in the Labour landslide of 1945. He was returned to Parliament as a National Liberal as the first Member of Parliament for the newly created South Angus constituency in 1950, and served until his retirement in 1964. He later became the parliamentary chairman of the National Liberals between 1956 and 1959.
He was married to Adrienne St. Quinton. After the death of his first wife Sir James remarried in 1966 to Beatrice Mary Moore Oliphant (1910–2003), widow of Philip Blair Oliphant.
Duncan was created a baronet on 24 July 1957, of Jordanstone in the County of Perth; the title became extinct on his death.
This brief starts where responsible research should: with the source description of “Sir James Duncan, 1st Baronet” as british politician (1899-1974). Everything that follows is an evidence route, not borrowed authority.
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Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Jun 27, 2026. The linked authority identifier is Q7527411. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1899, 1974, 1931 and 1945.
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This entry incorporates text from “Sir James Duncan, 1st Baronet” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.