About Karl-Jean Longuet
Lived 1904 – 1981 (aged 76). Karl-Jean Longuet was a French sculptor.
Karl-Jean Longuet (10 November 1904 – 20 July 1981) was a French sculptor. He was the son of Jean Longuet, the grandson of Charles Longuet and the great-grandson of Karl Marx.
Longuet was married to the sculptor Simone Boisecq.
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Important facts
People in Karl-Jean Longuet's life
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Contemporaries
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Frequently asked questions
Who was Karl-Jean Longuet?
French sculptor, Karl Marx's great-grandson (1904-1981)
When was Karl-Jean Longuet born?
Karl-Jean Longuet was born on 9 November 1904 in 14th arrondissement of Paris.
When did Karl-Jean Longuet die?
Karl-Jean Longuet died on 20 July 1981 in Paris, Auray.
What was Karl-Jean Longuet's occupation?
Karl-Jean Longuet was a sculptor.
What nationality was Karl-Jean Longuet?
Karl-Jean Longuet was French.
Sources & further reading
· Wikipedia: Karl-Jean Longuet
Cite this page
APA: Biography.guide. (2026). Karl-Jean Longuet. https://biography.guide/karl-jean-longuet/
MLA: "Karl-Jean Longuet." Biography.guide, https://biography.guide/karl-jean-longuet/.
Chicago: "Karl-Jean Longuet." Biography.guide. https://biography.guide/karl-jean-longuet/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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