María de las Mercedes, Princess of Asturias

María de las Mercedes, Princess of Asturias (María de las Mercedes Isabel Teresa Cristina Alfonsa Jacinta Ana Josefa Francisca Carolina Fernanda Filomena María de Todos los Santos; 11 September 1880 – 17 October 1904) was the eldest child of King Alfonso XII of Spain and his second wife, Maria Christina of Austria. She was Princess of Asturias, the heir presumptive to the Crown of Spain, all her life.

Titles and styles

 * 11 September 1880 - 10 March 1881 Her Royal Highness The Infanta Dona María de las Mercedes of Spain, Princess of Asturias.
 * 14 February 1901 - 17 October 1904 Her Royal Highness Infanta María de las Mercedes of Spain, Princess of Asturias, Princess o the Two Sicilies.