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Early life

Jeanne Antoinette Poisson was born on 29 December 1721 in Paris to François Poisson and his wife Madeleine de La Motte. Poisson was steward to the Paris brothers, the men primarily responsible for financing the French economy at the time. It is suspected that her biological father was either the rich financier Jean Pâris de Monmartel or the tax collector (fermier général) Charles François Paul Le Normant de Tournehem. Le Normant de Tournehem became her legal guardian when François Poisson was forced to leave the country in 1725 after a scandal over a series of unpaid debts. Such crime at that time was punishable by death; however, he was cleared eight years later and allowed to return to France.

At the age of five, Jeanne Antoinette was sent to receive the finest quality education of the day in an Ursuline convent in Poissy, where she gained admiration for her wit and charm. Due to poor health, thought to be whooping cough, Jeanne Antoinette returned home in January 1730, aged 9. Madeleine refused to allow this to prevent her daughter from becoming a highly educated and accomplished young lady, enrolling Jeanne Antoinette in private tutoring upon her return to Paris. Charles François Paul Le Normant de Tournehem took charge of the child's education, sparing no expense. Jeanne-Antoinette was "coached in elocution by an actor from the Comedie Francaise and the dramatist Crebillon. The opera singer Jélyotte taught her to sing", along with extensive education in the humanities, fine arts, music, and social finery. During this time, her mother took her to a fortuneteller, Madame de Lebon, who predicted that the girl would one day reign over the heart of a king. Pompadour left the fortuneteller 600 livres in her will, for correctly predicting the impossible.