Isidore Montague Gluckstein
About Isidore Montague Gluckstein
Lived 1890 – 1975 (aged 84).
Isidore Montague Gluckstein (2 November 1890 – 16 January 1975) was managing director, then chairman, then president of J. Lyons and Co., a restaurant chain, food manufacturing, and hotel conglomerate created in 1884 that dominated British mass-catering in the first half of the twentieth century.
Isidore Montague Gluckstein was the son of Montague Gluckstein, chairman of J. Lyons and Co. He was educated at St Paul's, followed by Sidney Sussex College, Cambridge, and was severely wounded in World War I.
He was managing director of J. Lyons and Co. from 1940–56, chairman from 1956-61, and president from 1961.
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Important facts
People in Isidore Montague Gluckstein's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Isidore Montague Gluckstein's
Frequently asked questions
Who was Isidore Montague Gluckstein?
(1890-1975)
When was Isidore Montague Gluckstein born?
Isidore Montague Gluckstein was born on 2 November 1890.
When did Isidore Montague Gluckstein die?
Isidore Montague Gluckstein died on 16 January 1975.
Sources & further reading
· Wikipedia: Isidore Montague Gluckstein
· DBpedia: Isidore Montague Gluckstein
Cite this page
APA: Biography.guide. (2026). Isidore Montague Gluckstein. https://biography.guide/isidore-montague-gluckstein/
MLA: "Isidore Montague Gluckstein." Biography.guide, https://biography.guide/isidore-montague-gluckstein/.
Chicago: "Isidore Montague Gluckstein." Biography.guide. https://biography.guide/isidore-montague-gluckstein/.
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