Marie de Lorraine (12 August 1674 – 30 October 1724) was a princess of the House of Lorraine-Guise and Princess of Monaco as consort of Antonio I of Monaco. She was the mother of Louise Hippolyte Grimaldi, the only sovereign Princess of Monaco.
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Mademoiselle d'Armagnac
Marie was the ninth of fourteen children born to Louis of Lorraine, Count of Armagnac and his wife, Catherine de Neufville-Villeroy (1639-1707). Her father was a member of the House of Guise, cadet branch of the House of Lorraine, where he held the rank of a prince étranger at the French court. Her mother was a daughter of Nicolas de Neufville, Duke of Villeroy, a marshal of France and the governor of Louis XIV during the latter's youth.
Duchess of Valentinois
In a ceremony conducted by Pierre du Cambout de Coislin in the royal chapel of Versailles, Marie married Antonio Grimaldi, Duke of Valentinois on 13 June 1688. The couple signed their wedding contract on 8 June 1688. As part of the marriage contract, Louis XIV gave the House of Grimaldi the official rank of Foreign Princes at court.



