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Henri de Catt

1725 – 1795

Swiss private secretary of Frederick the Great

Writer Diarist Secretary
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About Henri de Catt

Lived 1725 – 1795 (aged 70). Henri de Catt was a Swiss and German writer, diarist, secretary and intellectual.

Henri Alexandre de Catt (25 June 1725–23 November 1795), a Swiss scholar, was from 1758 the private secretary and close confidant of Frederick the Great of Prussia. He is often described as the king's "reader" (Vorleser), but in fact did not read anything out loud as such, but was engaged principally in correcting Frederick's pronunciation and written expression in French, his preferred language for general purposes. During this time de Catt kept a diary, which since its publication in 1885 has been the source of many episodes of Frederick's life and of things he said.

Biography De Catt was born in Morges in the canton of Vaud in Switzerland. He studied in Utrecht. In 1755 he corresponded with Laurent Angliviel de la Beaumelle.

In 1755 Frederick made a tour of the Netherlands incognito, in the course of which he had discussions with, among others, the banker Isaac de Pinto. During a visit to Utrecht he met de Catt, who at this time was tutor to a brother of Isabelle de Charrière, on a ship and fell into conversation with him. Frederick was so impressed with de Catt that six weeks later he invited him to enter his service. De Catt began his duties in 1758 and remained until 1780, when he fell into disfavour. In 1760 Frederick nominated him to membership of the Prussian Academy of Sciences. In his last years he was blind. He died in 1795 in Potsdam and was buried in the church of Bornstedt.

Notes and references

Works Friedrich der Große Gespräche mit Henri de Catt. Munich: dtv bibliothek, 1981.

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Important facts

Birth century
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Also known as
Henri Alexandre de Catt

People in Henri de Catt's life

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Contemporaries

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Frequently asked questions

Who was Henri de Catt?

Swiss private secretary of Frederick the Great (1725-1795)

When was Henri de Catt born?

Henri de Catt was born on 25 June 1725 in Morges.

When did Henri de Catt die?

Henri de Catt died on 23 November 1795 in Potsdam.

What was Henri de Catt's occupation?

Henri de Catt was a writer, diarist, secretary and intellectual.

What nationality was Henri de Catt?

Henri de Catt was Swiss and German.

Sources & further reading

· Wikipedia: Henri de Catt

· Wikidata: Q118062

· DBpedia: Henri de Catt

Cite this page

APA: Biography.guide. (2026). Henri de Catt. https://biography.guide/henri-de-catt/

MLA: "Henri de Catt." Biography.guide, https://biography.guide/henri-de-catt/.

Chicago: "Henri de Catt." Biography.guide. https://biography.guide/henri-de-catt/.

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