Marie Courtois, a French miniature painter of consideiable ability, was a pupil of Le Brun. She was born about the year 1655, married in 1675 Marc Nattier, the portrait painter, and died in Paris in 1703.
This article incorporates text from the article "COURTOIS, Marie" in Bryan's Dictionary of Painters and Engravers by Michael Bryan, edited by Robert Edmund Graves and Sir Walter Armstrong, an 1886–1889 publication now in the public domain.