Marie Marguerite, Duchess of Anjou

Marie Marguerite, Duchess of Anjou (née María Margarita Vargas Santaella; born 21 October 1983) is a Venezuelan heiress and wife of Louis Alphonse of Bourbon, Duke of Anjou, who is considered by Legitimists to be the head of the French Royal House making Marie Marguerite the Legitimist titular queen consort of France.

Marie Marguerite was born on 21 October 1983 in Caracas. Her father, Víctor José Vargas Irausquín, is the owner of Banco BOD or Banco Occidental de Descuento (BOD Bank or Western Bank of Discount - WBD). Her mother is Carmen Leonor Santaella Tellería. She has a sister, María Victoria, who is married to Francisco Javier d'Agostino Casado. She also had a brother, Víctor José, who died young. She studied at the Colegio Merici de las Madres Ursulinas in Caracas and did her degree on pedagogy at the Universidad Metropolitana de Caracas.

She married Louis Alphonse, Duke of Anjou in a civil ceremony in Caracas on 5 November 2004 and in a religious ceremony the following day at La Romana, La Romana, Dominican Republic. The couple have a daughter, Eugénie of Bourbon (born 5 March 2007 at Mount Sinai Hospital, Miami, Florida. She gave birth to twins on 28 May 2010. They currently live in Madrid, Spain.