Isabella II (Spanish: Isabel II; 10 October 1830 – 9 April 1904), also known as the Queen of Sad Mischance and the Traditional Queen, was Queen of Spain from 29 September 1833 until 30 September 1868. Shortly before her birth, the King issued a Pragmatic Sanction to ensure the succession of his firstborn daughter, due to his lack of a son. She came to the throne a month before her third birthday, but her succession was disputed by her uncle the Infante Carlos