question: Who is the paternal grandfather of Manuel Of Castile?
context: [["Guillaume Wittouck", ["Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.", "He was the Grandfather of industrialist Paul Wittouck."]], ["Lyon Cohen", ["Lyon Cohen( 1868\u20131937) was a Polish- born Canadian businessman and a philanthropist.", "He was the grandfather of singer/ poet Leonard Cohen."]], ["Ferdinand III of Castile", ["Ferdinand III (Spanish: Fernando III), 1199/120130 May 1252, called the Saint (\"el Santo\"), was King of Castile from 1217 and King of Le\u00f3n from 1230 as well as King of Galicia from 1231.", "He was the son of Alfonso IX of Le\u00f3n and Berenguela of Castile.", "Through his second marriage he was also Count of Aumale.", "Ferdinand III was one of the most successful kings of Castile, securing not only the permanent union of the crowns of Castile and Le\u00f3n, but also masterminding the most expansive campaign of Reconquista yet.", "By military and diplomatic efforts, Ferdinand greatly expanded the dominions of Castile into southern Spain, annexing many of the great old cities of al-Andalus, including the old Andalusian capitals of C\u00f3rdoba and Seville, and establishing the boundaries of the Castilian state for the next two centuries.", "Ferdinand was canonized in 1671 by Pope Clement X and, in Spanish, he is known as \"Fernando el SantoSan Fernando\" or \"San Fernando Rey\".", "Places such as the cities of San Fernando, Pampanga and San Fernando, La Union; the Diocese of Ilagan and the San Fernando de Dilao Church in Paco, Manila in the Philippines; and in California, United States, the City of San Fernando and the San Fernando Valley, were all named after him (namesakes) and placed under his patronage."]], ["Abd al-Muttalib", ["Abd al- Muttalib Shaybah ibn Hashim( c. 497 \u2013 578) was the grandfather of Islamic prophet Muhammad."]], ["John Westley", ["Rev. John Westley( 1636 \u2013 78) was an English nonconformist minister.", "He was the grandfather of John Wesley( founder of Methodism)."]], ["Prithvipati Shah", ["Prithvipati Shah( ?\u20131716) was the king of the Gorkha Kingdom in the Indian subcontinent, present- day Nepal.", "He was the grandfather of Nara Bhupal Shah."]], ["Kaya Alp", ["Kaya Alp was, according to Ottoman tradition, the son of K\u0131z\u0131l Bu\u011fa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertu\u011frul, and the great grandfather of the Ottoman Empire founder, Osman I."]], ["John I, Lord of Polanen", ["John I, Lord of Polanen( \u2013 26 September 1342) was Lord of Polanen, Lord of De Lek and Lord of Breda."]], ["John II, Lord of Polanen", ["John III, Lord of Polanen( \u2013 3 November 1378 in Breda) was Lord of Polanen, Lord of De Lek and Lord of Breda."]], ["Manuel of Castile", ["Manuel of Castile (1234 \u2013 25 December 1283, The first Lord of Villena and Pe\u00f1afiel, Cu\u00e9llar, and Escalona, was an \"Infante\", son of Ferdinand III of Castile and his wife Elisabeth of Hohenstaufen."]]]
supporting_facts: [["Manuel of Castile", 0], ["Ferdinand III of Castile", 1]]
evidences: [["Manuel of Castile", "father", "Ferdinand III of Castile"], ["Ferdinand III of Castile", "father", "Alfonso IX of Le\u00f3n"]]
answer: Alfonso IX of León