Who dated Infanta Eulalia of Spain?

Infanta Eulalia, Duchess of Galliera (María Eulalia Francisca de Asís Margarita Roberta Isabel Francisca de Paula Cristina María de la Piedad de Borbón y Borbón; 12 February 1864 – 8 March 1958), was the youngest and last surviving child of Queen Isabella II of Spain and her consort Francisco, Duke of Cádiz, and the youngest sister of King Alfonso XII. She authored memoirs that were controversial for their critical perspective and allegations about the political policies of various Spanish and foreign governments.