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Charles François de Broglie, Marquis of Ruffec

General and diplomat

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 7, 2026
Entity authorityQ563037 ↗
Source-derived summary

Charles François de Broglie, Marquis of Ruffec (19 August 1719 – 16 August 1781) was a French Royal Army officer and diplomat from the House of Broglie. He was one of the foremost diplomats in the service of Louis XV, and is chiefly remembered in connection with the Secret du Roi.

Biography

As second son of François-Marie, duc de Broglie, he was accorded the courtesy title of marquis de Ruffec.

After serving as a French military officer, he was seconded to the diplomatic service of King Louis XV. He served as Ambassador Extraordinary to Poland (1752–56), was recalled at the outbreak of the Seven Years' War, was appointed Chevalier des Ordres du Roi (1757), Lieutenant-General (1760), Commandant of Franche-Comté (1761–62), then after the Peace, Governor of Saumurois (1770). He is best remembered in connection with the Secret du Roi, the private—as distinct from the official—diplomatic service of Louis XV, of which he was the ablest and most important member. He held the post of Premier Colonel of Grenadiers.

The Marquis organized the famous Diner de Metz (8 August 1775), when the young Marquis de La Fayette was convinced by the guest of honour, the visiting Duke of Gloucester, brother of King George III, that the insurgents' revolt in America was in some measure justified. Broglie-Ruffec was involved with Beaumarchais in devising a scheme to offer secret support to the American Revolution in its early stages.

His funeral monument is in the Angouleme Cathedral and a portrait of him, painted by Norman-Michel-Hubert Descours in 1762, is at the Château de Bourdeilles.

Marriage

He married, 21 March 1759, Louise Augustine de Montmorency (1735–1817); they had three daughters.

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Begin with the source’s own compact description: “Charles François de Broglie, Marquis of Ruffec” is general and diplomat. The dossier treats that line as a proposition to test through Charles, François and Broglie, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1719, 1781, 1752, 1757—that can be checked directly. The linked authority record independently contributes the date 1719-08-19. For this dossier, Charles, François and Broglie is the immediate research focus.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jun 7, 2026. The linked authority identifier is Q563037. VIAF identifies the subject as 22171463. The Library of Congress control number is no2010047387. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1719, 1781, 1752 and 1757.

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This entry incorporates text from “Charles François de Broglie, Marquis of Ruffec” 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.