Marie Adélaïde of France
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English: Marie Adélaïde (23 March 1732 - 27 February 1800) was a French princess. She was the fourth daughter and sixth child of King Louis XV of France and his Queen consort, Maria Leszczyńska. Originally known as "Madame Quatrième" ("Madame the Fourth"), until the death of her older sister Marie-Louise in 1733. She was then known as "Madame Troisième", "Madame the Third", and finally, Madame Adélaïde. She outlived all nine of her siblings.