At 14 she fled from the Ursuline convent in Bordeaux, she was there engaged by an acting troupe and — in love with a handsome young actor — embarked for America. She then became the mistress of Burson, Intendant of Martinique, establishing her own dress shop in Saint-Domingue. On her return to Paris, she installed herself in the house of an aunt by marriage, Mme Montansier, a dress-seller from whom she took her stage name. She opened a gaming house on the rue Saint-Honoré, frequented by the gilded youth of Paris and allowing her to enter high society.
Royal theatre director
Having obtained through her liaison with the marquis de Saint-Contest the leadership of a small theatre on rue Satory in Versailles, she turned her attention to queen Marie-Antoinette and through her in 1775 gained the exclusive rights to balls and shows at the Palace of Versailles, followed in 1779 by rights over the theatres in Fontainebleau, Saint-Cloud, Marly, Compiègne, Rouen, Caen, Orléans, Nantes and Le Havre. Backed by such supporters, she built her first theatre at Versailles - at first called "Théâtre de la rue des Réservoirs", but soon renamed "Théâtre Montansier" - which she opened on 18 November 1777 in the presence of Louis XVI and his queen. Profiting from the French Revolution, she set herself up in Paris in the company of her lover, Honoré Bourdon, and took possession of the Théâtre des Beaujolais under the arcades of the Palais-Royal. After major restoration works, she re-opened it on 12 April 1790 with Les Epoux Mécontents, a four-act opera by Dubuisson and Storace. Renamed "Théâtre Montansier", then "Théâtre du Péristyle du Jardin Egalité", then "Théâtre de la Montagne", then "Variétés-Montansier" and finally simply "Variétés", she led it until 1806. Still holding the rights from the former court at the Tuileries, she successfully put on Italian operas in French translations, attracting the envy of the Académie Royale de Musique, exiled to the Porte Saint-Martin.
She and 85 artistes and employees of her theatre followed the armies of Charles François Dumouriez into the Austrian Netherlands, helping at the battle of Jemmapes and then taking over the leadership of the troop at the Théâtre de la Monnaie in Brussels in January 1793. Returning to Paris in March on the withdrawal of French troops and restoration of the Austrian government, she built "Théatre-National" on rue de la Loi, opening it on 15 August. Imprisoned by the Terror on 25 Brumaire on the pretext of having received funds from the English and from Marie-Antoinette or having wanted to set fire to the neighbouring Bibliothèque Nationale, the troupe of "chanteurs-comédiens" which she had created were merged into that of the "Théâtre-Français" on Faubourg Saint-Germain, with their former building passing into the control of the Paris Opéra. Declared innocent, she was freed ten months later and received large sums of money as compensation.
Later life
She married de Neuville on 5 September 1799 and then in 1801 set up a new troupe of Italian singers known as "Opéra-Buffa", at Théâtre Olympique on rue de la Victoire. Nevertheless, the regime change at this time was not favourable to her - the troupe was transferred to the salle Favart in 1802, then placed under the direction of Louis-Benoît Picard in 1804, and in 1803 - when Montansier was in prison several weeks for debt - de Neuville died. Forced to leave the Palais-Royal by decree in 1806 but still infatigable, she convinced Napoleon to authorise her to build a new theatre on the boulevard Montmartre, despite a decree limiting the number of theatres in Paris to just 8. She transferred her Variétés there and on 24 June 1807, the Tout-Paris assisted in the first production of the Panorama de Momus, a vaudeville by Marc-Antoine Désaugiers. She delegated the success - and the criticism - that this brought to the actor Mira Brunet and died peacefully on 13 July 1820 at 90 years old.
