Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: Chantal Fran*oise Marie Camille de Chevron-Villette (10 January 1925 in Le Cannet-des-Maures, France -- 24 May 2005 in Suresnes, France) was the wife of Prince Ferdinand of Bourbon-Two Sicilies, Duke of Castro, a Bourbon prince and claimant to headship of the Royal House of the Two Sicilies, which was deposed in 1860. Chantal was the daughter of Joseph-Pierre de Chevron-Villette, member of a French comital family, and his wife, Marie de Colbert. Chantal married Prince Ferdinand, only son of Prince Ranieri, Duke of Castro and _his_ wife Countess Maria Carolina Zamoyska, on 23 July 1949 in Giez. <sep>, Pronoun: his

Prince Ranieri, Duke of Castro