Marie d'Agoult
Marie Catherine Sophie, Comtesse d'Agoult (born de Flavigny; 31 December 18055 March 1876), was a French romantic author and historian, known also by her pen name, Daniel Stern.
Also recorded as Countess of Agoult · Countess d'Agnoult · Madame d'Agnoult · Daniel Sterne
Marie d'Agoult

Henri Lehmann · Public domain
- Name
- Marie d'Agoult
- Birth Name
- Marie Catherine Sophie de Flavigny
- Born
- 31 December 1805
- Birthplace
- Frankfurt am Main, Holy Roman Empire
- Died
- 5 May 1876
- Place of death
- Paris, France
- Full name
- Marie Catherine Sophie de Flavigny.
- Nationality
- France.
- Occupation
- writer, salonnière, historian, diarist, poet, essayist, composer and novelist.
- Fields
- poetry and essay.
- Known for
- Nélida and Mes souvenirs.
- Honours
- Prix Thérouanne.
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Marie Catherine Sophie, Comtesse d'Agoult (born de Flavigny; 31 December 18055 March 1876), was a French romantic author and historian, known also by her pen name, Daniel Stern.
Admitted source layer · organised and presented by VALÉORINE
Note VALÉORINE
No house-authored Note is published until its assertions and sources pass the VALÉORINE evidence contract. The documentary article remains available in full while that enrichment is being consolidated.
Documentary enrichment in progress · no unsupported statement published
Reference Check
Propose documentary evidence for Marie d'Agoult. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
World of VALÉORINE
Documentary connections
Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.
Documentary evidence
Evidence Panel
not yet certified
- Identity
- resolved
- Independent source families
- 0
- Admitted assertions
- 0
- Open conflicts
- 0
Authority files
gnd · 1090810652 · wikidata · Q253453 · wikipedia · Marie d'Agoult
In this article
Key facts
Key facts
• Name — Marie d'Agoult • Pen Name — Daniel Stern • Birth Name — Marie Catherine Sophie de Flavigny • Born — 31 December 1805 • Birthplace — Frankfurt am Main, Holy Roman Empire • Died — 5 May 1876 • Place of death — Paris, France • Resting Place — Père Lachaise Cemetery • Partner — Franz Liszt (1835–1839) • Children — 5, including Cosima
Early life
Early life
Marie d'Agoult was born in Frankfurt am Main, Germany, with the full name of Marie Catherine Sophie de Flavigny, the daughter of Alexandre Victor François, Vicomte de Flavigny (1770–1819), an émigré French aristocrat, and his wife Maria Elisabeth Bethmann (1772–1847), whose father was the German merchant and banker Johann Philipp Bethmann (1715–1793). According to Siegfried Mandel, however, Maria Elisabeth's father was Simon Moritz Bethmann, who was Johann Philipp's younger brother, and the Bethmanns were Jewish. The young Marie spent her early years in Germany and completed her education in a French convent after the Bourbon Restoration. She entered into an early marriage of convenience with Charles Louis Constant d'Agoult, Comte d'Agoult (1790–1875) on 16 May 1827, thereby becoming the Comtesse d'Agoult. They had two daughters, Louise (1828–1834) and Claire (1830–1912). Marie never divorced the count, even though she had left him for Franz Liszt.
Franz Liszt
Franz Liszt
• Illustration — Liszt at the Piano by Josef Danhauser, 1840. From 1835 to 1839, she lived with composer and virtuoso pianist Franz Liszt, who was six years younger, and was then a rising concert star. Liszt dedicated “Die Lorelei", one of his very first pieces to her. From 1837 to 1839 the two traveled to Italy and Switzerland, staying successively in Bellagio, Milan, Venice, Lugano, Modena, Florence, Bologna and Rome. During these travels, she became close to Liszt's circle of friends, including Frédéric Chopin, who dedicated his 12 Études, Op. 25 to her, and George Sand. D’Agoult's relationship with Sand began as friendship, with Sand acting as a mentor for the less experienced D’Agoult, but soured over the years amid rumors of jealousy and ended in mutual animosity. Sand's account of this period became the inspiration for Honoré de Balzac’s novel, Béatrix. • Illustration — Portrait of d'Agoult by Théodore Chassériau (Musée du Louvre) D'Agoult had three children with Liszt; however, she and Liszt did not marry, maintaining their independent views and other differences while Liszt was busy composing and touring throughout Europe. After their breakup in 1844, Liszt assumed full custody of their three children and refused D’Agoult any visitation rights. Her children with Liszt were: • Blandine Rachel (1835–1862), who was the first wife of future French prime minister Émile Ollivier and died at the age of 26 • Francesca Gaetana Cosima (1837–1930), who first married pianist and conductor Hans von Bülow and then composer Richard Wagner • Daniel (1839–1859), who was already a promising pianist and gifted scholar when he died of tuberculosis.
Later life
Later life
Following her split with Liszt, D'Agoult resurrected her Paris salon first in Geneva with attendees such as Jean Charles Léonard de Sismondi, Germaine de Staël, Adolphe Pictet, and then in Paris. This salon eventually became a meeting place for democratic opposition to Napoleon III and his authoritarian rule following his coup d'état in 1851. In 1876, she died in Paris, aged 70, and was buried in Division 54 of Père Lachaise Cemetery. • Illustration — d'Agoult in 1861. Photo by Adam-Salomon. • Her first stories (Hervé, Julien, and Valentia), published 1841–1845 • Histoire de la révolution de 1848 (appearing from 1850 to 1853, in 3 volumes), her best known work published under the name Daniel Stern • Nélida, a novel (1846) • Lettres Républicaines in Esquisses morales et politiques (1849, collected articles) • Trois journées de la vie de Marie Stuart (1856) • Florence et Turin (1862) • Histoire des commencements de la république aux Pays-Bas (1872) • A Catholic Mother Speaks to Her Children (1906, posthumously) • Mes souvenirs (1877, posthumously). • Correspondence with Liszt • Mémoires, souvenirs et journaux de la Comtesse d'Agoult, Mercure de France, Paris, 1990.
Identity and origins
Identity and origins
Marie d'Agoult was recorded at birth as Marie Catherine Sophie de Flavigny. She also worked under the names Daniel Stern, J. Duverger and Daniel Sterne. The authorities additionally record the headings Countess of Agoult, Countess d'Agnoult, Madame d'Agnoult, Daniel Sterne and Marie d'Agnoult. Her recorded language was French. She was the child of Alexandre Victor François de Flavigny and Elisabeth de Flavigny. She married Charles Louis Constant d'Agoult and Franz Liszt. 4 children are recorded: Cosima Wagner, Daniel Liszt, Blandine Liszt and Claire d'Agoult.
Identity
Identity
Marie d'Agoult is recorded with the occupation salonnière. Recorded as writer, salonnière, historian, diarist and poet.
Life and career
Dated record
Life and career
The full dated record · 2 entries
1805
Marie d'Agoult was born on 31 December 1805.
1876
Marie d'Agoult died on 5 March 1876.
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.
Frankfurt.
Birth place
Paris.
Death place
Primary material
Documents and archives
authority file
- Gemeinsame Normdatei 1090810652, Marie d'Agoult/Daniel Stern : eroina romantica e intellettuale europea (Veranstaltung : 2005 : Verona).
Unverified · Deutsche Nationalbibliothek
authority record
- Wikidata, structured authority record Q253453: Marie d'Agoult
Unverified · Wikidata
reference work
- “Marie d'Agoult”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
authority file
Gemeinsame Normdatei 1090810652, Marie d'Agoult/Daniel Stern : eroina romantica e intellettuale europea (Veranstaltung : 2005 : Verona).Deutsche Nationalbibliothek
Partially resolvedauthority record
Partially resolvedreference work
Partially resolved
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 14 August 2026.
Elsewhere in Books
38,988 published records in this field, each with its sources named.
- Marie Christine, Princess Michael of KentAuthor
- Marie ClossetAuthor
- Marie ColbanAuthor
- Marie CorelliAuthor
- Marie DarrieussecqAuthor
- Marie DauguetAuthor
- Marie de FranceAuthor
- Marie de GournayAuthor
Best supported in this field
For owners
Own a work by Marie d'Agoult?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.