Berthe de Rohan

Berthe de Rohan was the ninth and youngest child of Prince Arthur of Rohan and his wife Countess Gabriela of WaldsteinWartenberg.

Berthe was a Princess of Rohan and member of the House of Rohan by birth. She was born in Teplitz, Kingdom of Bohemia, AustriaHungary. Through her marriage to Carlos, Duke of Madrid, Carlist claimant to the Spanish throne, Berthe was titular Queen consort of Spain, France, and Navarre.

Source: Wikipedia