Abel-François Poisson de Vandières, marquis de Marigny and marquis de Menars, often referred to simply as marquis de Marigny, was a French nobleman who served as the director general of the King's Buildings. He was the brother of King Louis XV's influential mistress Madame de Pompadour.

Jeanne Antoinette Poisson, Marquise de Pompadour, commonly known as Madame de Pompadour, was a member of the French court. She was the official chief mistress of King Louis XV from 1745 to 1751, and remained influential as court favourite until her death.