Madeleine de Puisieux, was born in Paris on November 28, 1720. Although not much is known about her early life, Puisieux worked to become a published author. In 1745, she achieved her goal and with the help of her friend, Denis Diderot she published one of her first works entitled Les Caractères sometime in the year 1750. Puisieux also published one of her most famous works later that year entitled, :fr:La femme n'est pas inférieure à l'homme|La Femme n'est pas inférieure à l'homme. This was a publication of a previously anonymous piece where Puisieux translated and brought up topics in the book about the equality of sexes. She based these questions found in the 1405 publication, La Cité des dames by Christine de Pisan. The following year, it was republished under the title '' It is sometimes debated whether Puisieux's future husband :fr:Philippe-Florent de Puisieux|Philippe-Florent de Puisieux helped Puisieux with the translations used in the final publication. Born on November 28, 1713 and died in October 1772, Philippe was the French ambassador to Switzerland. Among other formalities, he was also a well-known lawyer at the Paris parliament. In the year 1750, Madeleine de Puisieux met and fell in love with Philippe-Florent de Puisieux, eventually marrying him.
Achievements
Throughout her relationships, Puisieux had no children. She however did seek opportunities to help the younger generation of girls by publishing advice books for girls. This made her name a well-known one among the population as Puisieux wanted to encourage girls to know about gender equality with feminism as her platform of teaching. With the wide known success of her works, Puisieux was recognized by the late, Louis XV. After his death in 1774, she settled down with her husband and was awarded a state pension in 1795.
Death
On April 12, 1798, Madeleine de Puisieux died in her hometown in Paris at the age of 77 years old.
Relationship with Denis Diderot
Madeleine de Puisieux had a relationship with longtime and fellow philosopher, art critic, Denis Diderot from 1746 to 1755. During that time she was a mistress. Although never married, she was the kept woman to Diderot during their time together. In that time, they worked together on some of Puisieux's works as he helped get the works published. Puisieux was not the only mistress to Diderot. She shared the title with Sophie Volland, and Mme de Maux.
Works
Alzarac, ou La nécessité d'être inconstant, Cologne, Paris, Charpentier, 1762
Conseils à une amie, Amsterdam, Aux dépens de la Compagnie, 1751
Histoire de Mademoiselle de Terville, Amsterdam, Veuve Duchesne, 1768
Le Goût de bien des gens, ou, Recueil de contes, tant en vers qu'en prose, Amsterdam, Changuion, 1769
Le Plaisir et la volupté : conte allégorique, Paphos, , 1752
L'Éducation du marquis de *** ou Mémoires de la comtesse de Zurlac, Berlin, Fouché, 1753
Les Caractères, Londres , S.n., 1750–1751
Mémoires d'un Homme de Bien, Paris, Delalain, 1768
Réflexions et avis sur les défauts et les ridicules a la mode. Pour servir de suite aux conseils à une amie, Paris, Brunet, 1761
Zamor et Almanzine, ou L'inutilité de l'esprit et du bon sens, Amsterdam, Hochereau l'aîné, 1755