question: Who is Saw E's paternal grandfather?
context: [["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."]], ["John Mackay (poet)", ["John Mackay( 1656\u20131754), known as( The Blind Piper), was a Scottish Gaelic poet and composer, and the grandfather of William Ross."]], ["John Westley", ["Rev. John Westley( 1636 \u2013 78) was an English nonconformist minister.", "He was the grandfather of John Wesley( founder of Methodism)."]], ["Henry Krause", ["Henry J.\" Red\" Krause, Jr.( August 28, 1913 \u2013 February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.", "He played college football at St. Louis University.", "He is the grandfather of Jennifer Krause", "He is the great grandfather of Payton Hoeing"]], ["Saw E", ["Saw E Kan-Kaung (1313/14\u20131330) was king of Martaban for 49 days in 1330.", "E was the last Martaban king to pledge allegiance to Sukhothai.", "The eldest son of King Saw O (r. 1311\u20131323) was placed on the throne by Queen Sanda Min Hla, who made herself his chief queen.", "Although he had fought against Martaban's former overlord Sukhothai, after his accession, E quickly mended fences with his maternal grandfather King Loe Thai of Sukhothai.", "But Queen Sanda Min Hla was dissatisfied with the young king, and poisoned him seven weeks later.", "His assassination provoked an invasion by Sukhothai, which Sanda Min Hla and her new king Binnya E Law (r. 1330\u20131348) decisively defeated."]], ["Fred Le Deux", ["Frederick\" Fred\" Le Deux( born 4 December 1934) was an Australian rules footballer who played with Geelong in the Victorian Football League( VFL).", "He is the grandfather of Tom Hawkins."]], ["Zhao Shoushan", ["Zhao Shoushan( 12 November 1894 \u2013 20 June 1965) was a KMT general and later Chinese Communist Party politician.", "He is the grandfather of Zhao Leji."]], ["Abd al-Muttalib", ["Abd al- Muttalib Shaybah ibn Hashim( c. 497 \u2013 578) was the grandfather of Islamic prophet Muhammad."]], ["Saw O", ["Saw O (also known as Saw Aw (\u1005\u1031\u102c\u1021\u1031\u102c)", "; 1284\u20131323) was king of Martaban from 1311 to 1323.", "He transformed Martaban into a truly independent kingdom by successfully breaking with its hitherto nominal overlord Sukhothai.", "He was put on the throne by his parents Gov. Min Bala of Myaungmya and Princess Hnin U Yaing, who had staged a coup against King Hkun Law.", "O emerged only after his father's death in the mid-to-late 1310s.", "He successfully broke with Sukhothai in 1317/18, and went on to capture Lamphun and the Tenasserim coast by 1321."]]]
supporting_facts: [["Saw E", 2], ["Saw O", 3]]
evidences: [["Saw E", "father", "Saw O"], ["Saw O", "father", "Min Bala of Myaungmya"]]
answer: Min Bala of Myaungmya