Career
Her father was the Miguelist claimant to the throne of Portugal from 1866 to 1920. Titles and styles 19 November 1894 – 23 November 1920: Her Royal Highness Princess Isabel Maria of Braganza, Infanta of Portugal 23 November 1920 – 22 January 1952: Her Royal Highness The Hereditary Princess of Thurn and Taxis, Princess of Braganza, Infanta of Portugal 22 January 1952 – 12 January 1970: Her Royal Highness The Princess of Thurn and Taxis, Princess of Braganza, Infanta of Portugal.