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Cynthia Postan

1918 – 2017

British horticulturalist

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About Cynthia Postan

Lived 1918 – 2017 (aged 99). Cynthia Postan was a British aristocrat, translator and horticulturist.

Lady Cynthia Rosalie Postan ( Keppel; 25 June 1918 – 12 November 2017) was a British debutante, secretary for MI5, translator and editor, horticulturalist, and porcelain collector.

Early life Cynthia Rosalie Keppel was born at Daws Hill, in the grounds of Wycombe Abbey, on 25 June 1918, the fourth child of Walter Keppel, Viscount Bury, later the 9th Earl of Albemarle, and Lady Judith Sydney Myee Wynn-Carington, daughter of Charles Wynn-Carington, 1st Marquess of Lincolnshire. Her mother died of tuberculosis when Cynthia was nine.

She lived part of her childhood at her grandfather's house in Norfolk and was educated at a boarding school in Littlehampton. She trained as a shorthand typist at Mrs Hoster's Secretarial College in Brompton Road, London, and was presented to Edward VIII as a debutante in 1936. She was "finished" in Munich, Germany, in 1936.

Collecting She formed an important collection of French porcelain which was sold in 2015.

Death Lady Cynthia died on 12 November 2017.

Selected publications Edited The Rhododendron Story: 200 Years of Plant Hunting and Garden Cultivation. Royal Horticultural Society, 1996.

Translations Duby, Georges. (1968) Rural Economy and Country Life in the Medieval West. London: Edward Arnold. Bairoch, Paul. (1975) The Economic Development of the Third World since 1900. London: Methuen. Duby, Georges. (1977) The Chivalrous Society. University of California Press.

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Important facts

Birth century
Nationality
Employers
MI5
Also known as
Lady Cynthia Rosalie Keppel, Lady Cynthia Rosalie Postan, Cynthia Rosalie Keppel, Lady Cynthia Keppel, Lady Cynthia Postan, Cynthia Keppel
moreHon. Cynthia Keppel, Hon. Cynthia Rosalie Keppel

People in Cynthia Postan's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Cynthia Postan's

Frequently asked questions

Who was Cynthia Postan?

British horticulturalist

When was Cynthia Postan born?

Cynthia Postan was born on 25 June 1918.

When did Cynthia Postan die?

Cynthia Postan died on 12 November 2017.

What was Cynthia Postan's occupation?

Cynthia Postan was an aristocrat, translator and horticulturist.

What nationality was Cynthia Postan?

Cynthia Postan was British.

Sources & further reading

· Wikipedia: Cynthia Postan

· Wikidata: Q27662403

· DBpedia: Lady Cynthia Postan

Cite this page

APA: Biography.guide. (2026). Cynthia Postan. https://biography.guide/cynthia-postan/

MLA: "Cynthia Postan." Biography.guide, https://biography.guide/cynthia-postan/.

Chicago: "Cynthia Postan." Biography.guide. https://biography.guide/cynthia-postan/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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