François Barbé-Marbois
François, marquis de Barbé-Marbois (31 January 1745 – 12 February 1837) was a French civil servant, diplomat, and politician. He was ambassador of France to the United States (1784–1785), where he married the daughter of the Governor of Pennsylvania, William Moore. He then became Napoleon's Minister of the Treasury (1801–1806), before Napoleon appointed him First President of the Cour des Comptes, ("Court of Accounts"), France's supreme audit institution (1807–1814).
Also recorded as François Barbé · François Barbe-Marbois · François de Barbié-Marbois · François de Barbé-Marbois
François Barbé-Marbois

Jean François Boisselat · [1] · Public domain
- Born
- 21 January 1745
- Birthplace
- Metz
- Died
- 12 February 1837
- Nationality
- France
- Occupation
- diplomat · historian · jurist · writer · politician
- Fields
- politics of France · international relations
- Honours
- Grand Cross of the Legion of Honour · Fellow of the American Academy of Arts and Sciences
- Languages
- French · German
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Documentary summary
François, marquis de Barbé-Marbois (31 January 1745 – 12 February 1837) was a French civil servant, diplomat, and politician. He was ambassador of France to the United States (1784–1785), where he married the daughter of the Governor of Pennsylvania, William Moore. He then became Napoleon's Minister of the Treasury (1801–1806), before Napoleon appointed him First President of the Cour des Comptes, ("Court of Accounts"), France's supreme audit institution (1807–1814).
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Note VALÉORINE
François Barbé-Marbois (1745–1837) was a French diplomat, historian and jurist, among other activities. Born in Metz, the diplomat died in Paris.
François Barbé-Marbois was a member of Académie des Inscriptions et Belles-Lettres, American Academy of Arts and Sciences and American Philosophical Society, among others and held the positions of Mayor of Metz and Member of the Chamber of Peers, among others. The diplomat worked in Cayenne, Dresden and Munich, among others and lived in Paris, Philadelphia and Saint-Domingue. François Barbé-Marbois was active in international relations and politics of France.
Languages used include French and German. The diplomat received Grand Cross of the Legion of Honour.
Composed from admitted, traceable facts · 30 September 2026
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wikidata · Q708732 · wikipedia · François Barbé-Marbois
In this article
Biography
Biography
The recorded working language is French and German. The field of work recorded is politics of France and international relations. Places of work recorded in the authority are Cayenne, Regensburg and Dresden. Residence is recorded at Philadelphia and Saint-Domingue. Positions recorded include Mayor of Metz and Member of the Chamber of Peers. Distinctions recorded are Grand Cross of the Legion of Honour and Fellow of the American Academy of Arts and Sciences.

François Barbé-Marbois - Histoire de la Louisiane et de la cession de cette colonie par la France aux USA, page de titre, 1829
François Barbé-Marbois · BnF-Gallica
Key facts
Key facts
• Born — 21 January 1745 • Birthplace — Metz • Died — 12 February 1837 • Office — Ambassador of France to the United States • Term Start — 1784 • Term End — 1785 • Office1 — Minister of the Treasury • Term Start1 — 1801 • Term End1 — 1806 • Office2 — President of the Cour des Comptes • Term Start2 — 1807 • Term End2 — 1814
Early career
Early career
Born in Metz, where his father was director of the local mint, Barbé-Marbois tutored the children of the Marquis de Castries. In 1779, he was made secretary of the French legation to the United States. In 1780, Barbé-Marbois sent a questionnaire to the governors of all thirteen former American colonies, seeking information about each state's geography, natural resources, history, and government. Thomas Jefferson, who was then finishing his final term as Virginia's governor, responded to this query with a manuscript that later became his famous Notes on the State of Virginia. Barbé-Marbois was elected a Foreign Honorary Member to both the American Academy of Arts and Sciences and the American Philosophical Society in 1781. When the minister Chevalier de la Luzerne returned to France in 1783, Barbé-Marbois remained in America as chargé d'affaires in 1784. That year he married Elizabeth Moore, the daughter of William Moore, former governor of Pennsylvania. In 1785, he became intendant of the colony of Saint-Domingue under the Ancien Régime.
In the Revolution
In the Revolution
At the close of 1789, he returned to France, and then placed his services at the disposal of the French Revolutionary government. In 1791 he was sent to Regensburg to help the Marquis de Noailles, the French ambassador. Suspected of treason, he was arrested on his return but soon freed. In 1795, he was elected to the Council of Ancients, where the general moderation of his attitude, especially in his opposition to the exclusion of nobles and the relations of émigrés from public life, brought him under suspicion of being a royalist, though he pronounced a eulogy on Napoleon Bonaparte for his success in Italy. During the anti-Royalist coup d'état of the 18th Fructidor (4 September) 1797, he was arrested and transported to French Guiana. Transferred to the island of Oléron in 1799, he was set free by Bonaparte after the Coup of 18 Brumaire. In 1801, under the Consulate, he became councillor of state and director of the Trésor public (Treasury), and in 1802 a senator. • Illustration — US postage stamp (c. 1953) commemorating the Louisiana Purchase; Barbé-Marbois is pictured alongside James Monroe and Robert Livingston In 1803 he negotiated the Louisiana Purchase treaty by which Louisiana was ceded to the United States, and was rewarded by the First Consul with a gift of 152,000 francs.
Empire, Restoration, and July Monarchy
Empire, Restoration, and July Monarchy
Loyal to the First Empire, he was made grand officer of the Legion of Honour and a count in 1805, and in 1808 he became president of the Cour des Comptes. His career as Head of the Treasury ended in 1806. In return for these favours, he heaped praise upon Napoleon; yet, in 1814, he helped to draw up the act of abdication of the emperor, and declared to the Cour des Comptes, with reference to the invasion of France by the Sixth Coalition: • "...united for the most beautiful of causes, it is long since we have been as free as we are now, in the presence of the foreigner in arms." In June of that year, under the First Restoration, Barbé-Marbois was made Peer of France by King Louis XVIII, and confirmed in his office as president of the Cour des Comptes. Deprived of his positions by Napoleon during the Hundred Days, he was appointed Minister of Justice under the Duc de Richelieu (August 1815), tried unsuccessfully to gain the confidence of the Ultra-Royalists, and withdrew at the end of nine months (10 May 1816). In 1830, when the July Revolution brought Louis Philippe I and the Orléans Monarchy, Barbé-Marbois went, as president of the Cour des Comptes, to compliment the new king, and was confirmed in his position. He held his office until April 1834.
Works
Works
In 1829, he wrote the book Histoire de la Louisiane et la cession de cette colonie par la France aux Etats-Unis de l'Amérique septentrionale; précédée d'un discours sur la constitution et le gouvernement des Etats-Unis ("History of Louisiana and of Its Cession to the United States of Northern America; Preceded by a Discourse on the Constitution and Government of the United States"). He published various texts, including: • Reflexions sur la colonie de Saint-Domingue ("Thought on the Colony of Saint-Domingue", 1794) • De la Guyane, etc. ("On [French] Guiana", 1822) • Journal d'un deporté non-jugé ("Diary of a Non-Tried Deportee", 2 vols., 1834) Written in 1780, while secretary to the French legation to the US Army: "D'Complot du Benedict Arnold & Sir Henri Clinton contre Eunas` States du America General George Washington", one of the first accounts of Arnold's treason, was not published until 1816.
Identity and origins
Identity and origins
The authorities additionally record the headings François Barbé, François Barbe-Marbois, François de Barbié-Marbois, François de Barbé-Marbois and François Barbé de Marbois. His recorded languages were French and German. He married Elizabeth Moore. One child is recorded: Sophie de Marbois-Lebrun, Duchess of Plaisance.
Career and activity
Career and activity
François Barbé-Marbois worked in politics of France and international relations. Recorded positions include Mayor of Metz, Member of the Chamber of Peers, member of the Sénat conservateur, Minister of Justice and ambassador of France to the United States. He belonged to American Academy of Arts and Sciences, American Philosophical Society, Bavarian Academy of Sciences and Humanities and Académie des Inscriptions et Belles-Lettres. He worked at Cayenne, Regensburg, Dresden, Paris, Philadelphia and Saint-Domingue.
Identity
Identity
François Barbé-Marbois is recorded as having received Grand Cross of the Legion of Honour and Fellow of the American Academy of Arts and Sciences.
Life and career
Dated record
Life and career
The full dated record · 2 entries
1745
François Barbé-Marbois was born in 1745 at Metz.
1837
François Barbé-Marbois died in 1837 at Paris.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
- Philadelphia, Saint-Domingue and Paris
Named but not plotted · 2
Metz.
Birth place
Paris.
Death place
Where the work is held
Recognition and collections
François Barbé-Marbois received Grand Cross of the Legion of Honour and Fellow of the American Academy of Arts and Sciences.
Literature
Scholarly footprint
A count of publications is evidence of attention, not of standing, and is given here only as a measure.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.R.E. Bernstein, Thomas Jefferson, p. 50.
- 2.American Academy of Arts and Sciences. Book of Members, 1780–2010: Chapter B.
- 3.J. G. Rosengarten. The Early French Members of the American Philosophical Society. Transactions of the American Philosophical Society. 46. 185. 87–93. 1907. 983442.
Bibliography printed in the source article · 2
- Tugdual de Langlais, L'armateur préféré de Beaumarchais, Jean Peltier Dudoyer, de Nantes à l'Isle de France, Éd. Coiffard, 2015, 340 p. ( )
- Tugdual de Langlais, Marie-Etienne Peltier, Capitaine corsaire de la République, Éd. Coiffard, 2017, 240 p. ( ).
References
Citations
References
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reference work
Wikidata, structured authority record Q708732: François Barbé-MarboisWikimedia Foundation
Secondary witnessreference work
Secondary witness
People, houses and institutions
Knowledge graph
People, houses and institutions
Teachers, collaborators, publishers and institutions recorded against this person, each on a stated basis.
Died at
1- ParisPlace
Established from a fact already recorded on a verified source.
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 15 August 2026.
Elsewhere in Books
39,529 published records in this field, each with its sources named.
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