Quinault composed motets for the Royal Chapel at the Palace of Versailles.
For one of these motets she was awarded the first Order of Saint Michael given to a woman.
She was the mistress of the Duc of Orleans and may have been secretly married to the Duc of Nevers.
This brought her into higher social spheres and earned her a pension on the King's tab.
She would spend 1723–1793 living in an apartment in the Louvre, at the Pavilion de L’Infante.
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