question: Who is the paternal grandfather of Dui Finn?
context: [["Guillaume Wittouck", ["Guillaume Wittouck( 1749- 1829) was a Belgian lawyer and High Magistrate.", "He was the Grandfather of industrialist Paul Wittouck."]], ["Dui Finn", ["Dui Finn, son of S\u00e9tna Innarraid, was, according to medieval Irish legend and historical tradition, a High King of Ireland.", "He took power after killing his predecessor, and his father's killer, Siom\u00f3n Brecc.", "He ruled for ten years, before he was killed by Siom\u00f3n's son Muiredach Bolgrach.", "The \"Lebor Gab\u00e1la \u00c9renn\" synchronises his reign with those of Xerxes I (485\u2013465 BC) and Artaxerxes I (465\u2013424 BC) of Persia.", "The chronology of Geoffrey Keating's \"Foras Feasa ar \u00c9irinn\" dates his reign to 679\u2013674 BCBC, that of the \"Annals of the Four Masters\" to 904\u2013894 BC."]], ["John Westley", ["Rev. John Westley( 1636 \u2013 78) was an English nonconformist minister.", "He was the grandfather of John Wesley( founder of Methodism)."]], ["Fujiwara no Nagara", [", also known as Fujiwara no Nagayoshi, was a Japanese statesman, courtier and politician of the early Heian period.", "He was the grandfather of Emperor Y\u014dzei."]], ["S\u00e9tna Innarraid", ["S\u00e9tna Innarraid (\"of wages, stipend, reward\"), son of Bres R\u00ed, was, according to medieval Irish legend and historical tradition, a High King of Ireland.", "He is said to have been the first Irish king to pay his soldiers.", "He ruled for twenty years, before he was killed by Siom\u00f3n Brecc, grandson of Nuadu Finn F\u00e1il.", "The \"Lebor Gab\u00e1la \u00c9renn\" synchronises his reign with those of Darius the Great (522\u2013485 BC) and Xerxes I (485\u2013465 BC) of Persia.", "The chronology of Geoffrey Keating's \"Foras Feasa ar \u00c9irinn\" dates his reign to 705\u2013685 BC, that of the \"Annals of the Four Masters\" to 930\u2013910 BC."]], ["Henry Bryant (naturalist)", ["Henry Bryant( May 12, 1820 \u2013 February 2, 1867) was an American physician and naturalist.", "He was the grandfather of Henry Bryant Bigelow."]], ["Abd al-Muttalib", ["Abd al- Muttalib Shaybah ibn Hashim( c. 497 \u2013 578) was the grandfather of Islamic prophet Muhammad."]], ["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."]], ["Lyon Cohen", ["Lyon Cohen( 1868\u20131937) was a Polish- born Canadian businessman and a philanthropist.", "He was the grandfather of singer/ poet Leonard Cohen."]], ["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."]]]
supporting_facts: [["Dui Finn", 0], ["S\u00e9tna Innarraid", 0]]
evidences: [["Dui Finn", "father", "S\u00e9tna Innarraid"], ["S\u00e9tna Innarraid", "father", "Bres R\u00ed"]]
answer: Bres Rí