question: Who is Baldwin Ii Rátót'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."]], ["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"]], ["Marie of Brienne", ["Marie of Brienne( c. 1224\u20131275) was Latin Empress as the wife of Baldwin II of Courtenay.", "She served as regent during the absence of Baldwin II twice: in 1237 \u2013 1239, and in 1243 \u2013 1257."]], ["Roman of Le Puy", ["Roman of Le Puy, also known as Romanus of Puy , was the first lord of Oultrejordain in the Kingdom of Jerusalem from around 1120 to around 1126.", "He was a nobleman from Auvergne who accompanied Adhemar de Monteil, Bishop of Le Puy, to the Holy Land during the First Crusade.", "He signed royal charters during the reign of Baldwin I of Jerusalem.", "Baldwin I or his successor, Baldwin II of Jerusalem, granted Roman the important fief of Oultrejordain, or its northern region.", "He was deprived of most of his domains because of a rebellion against Baldwin II.", "He and his son lost their remaining estates after they were accused of conspiring against Baldwin II's successor, Fulk of Anjou, in the early 1130s."]], ["Pagan the Butler", ["Pagan the Butler( died around 1149) was lord of Oultrejordain in the Kingdom of Jerusalem from around 1126.", "He was first mentioned as the butler of Baldwin II of Jerusalem in 1120.", "He ordered the erection of Kerak Castle which became his seat in 1142."]], ["Baldwin II R\u00e1t\u00f3t", ["Baldwin( II) from the kindred R\u00e1t\u00f3t( died after 1283) was a Hungarian distinguished nobleman from the\" gens\" R\u00e1t\u00f3t as the son of Baldwin I R\u00e1t\u00f3t, who served as isp\u00e1n(\" comes\") of Zala County from 1275 to 1276 and in 1276.", "His older brother was Julius II R\u00e1t\u00f3t.", "Baldwin's only son, Lawrence was the ancestor of the R\u00e1t\u00f3ti and Gyulaffy de R\u00e1t\u00f3t noble families."]], ["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."]], ["Baldwin III, Count of Hainaut", ["Baldwin III( 1088\u20131120) was count of Hainaut from 1098 to his death.", "He was son of Baldwin II, Count of Hainaut, and Ida of Louvain."]], ["Baldwin II, Count of Hainaut", ["Baldwin II of Mons( 1056\u20131098?) was count of Hainaut from 1071 to his death.", "He was the younger son of Baldwin VI, Count of Flanders and Richilde, Countess of Mons and Hainaut."]], ["Baldwin I R\u00e1t\u00f3t", ["Baldwin( I) from the kindred R\u00e1t\u00f3t( died after 1255) was a Hungarian distinguished nobleman from the\" gens\" R\u00e1t\u00f3t, who served as master of the cupbearers three times.", "His father was Rathold R\u00e1t\u00f3t, isp\u00e1n(\" comes\") of Somogy County in 1203.", "His older brother was Dominic I R\u00e1t\u00f3t.", "He served as master of the cupbearers between 1233 and 1234.", "After that he functioned as isp\u00e1n of Moson County in 1235.", "He was appointed master of the cupbearers for the second time in 1235, a position which he held until 1238.", "He was isp\u00e1n of Vas County from 1240 to 1244.", "After that he functioned as isp\u00e1n of Nyitra County in 1244.", "He served as master of the cupbearers for the third time between 1247 and 1254, besides that he held the office of isp\u00e1n of B\u00e1nya from 1247 to 1251.", "He finished his career as isp\u00e1n of Vas County in 1255."]]]
supporting_facts: [["Baldwin II R\u00e1t\u00f3t", 0], ["Baldwin I R\u00e1t\u00f3t", 1]]
evidences: [["Baldwin (II) from the kindred R\u00e1t\u00f3t", "father", "Baldwin I R\u00e1t\u00f3t"], ["Baldwin I R\u00e1t\u00f3t", "father", "Rathold R\u00e1t\u00f3t"]]
answer: Rathold Rátót