question: Who is Dietrich Ix, Count Of Mark's paternal grandfather?
context: [["Dietrich IX, Count of Mark", ["Dietrich IX, Count of Mark (1374\u20131398) was the Count of Mark from 1393 until 1398.", "Dietrich was the second son of Count Adolf III of the Marck and Margaret of J\u00fclich.", "His father had acquired the County of Cleves in 1368 and reserved this title for his eldest son Adolph to succeed him after his death.", "Dietrich already received the title of Count of Mark in 1393, when his father was still alive.", "When Dietrich fell in battle in 1398, he was succeeded by his elder brother Adolph, who had become Count of Cleves in 1394.", "Thus the County of Mark and the County of Cleves were reunited again."]], ["Adolph I, Duke of Cleves", ["Adolph I of Cleves( 2 August 1373 \u2013 23 September 1448) was the second Count of Cleves and the fourth Count of Mark."]], ["Gerhard, Count of Mark", ["Gerhard, Count zur Mark( 1378 \u2013 1461) was the de facto ruler of the County of Mark between 1430 and 1461.", "Dietrich was the third son of Count Adolf III of the Marck and Margaret of J\u00fclich .< br>", "His father had acquired the County of Cleves in 1368 and given this title to his eldest son Adolf.", "The second son Dietrich received the title of Count of Mark.", "When Dietrich fell in battle in 1398, he was succeeded as Count of Mark by his elder brother Adolf.", "The ambitious Gerhard claimed a part of his father's territories for himself.", "In 1423, it came to an armed conflict between Adolf and Gerhard, who had allied himself with the Archbishop of Cologne.", "Peace was signed between the two brothers in 1430, and confirmed in 1437.", "As a result, Gerhard ruled the largest part of Mark, but was to be succeeded by his nephew John.", "Gerhard died in 1461 without children and the County of Mark and Duchy of Cleves were reunited again in a personal union under John I."]], ["John I, Duke of Cleves", ["John I, Duke of Cleves, Count of Mark( 16 February 1419 \u2013 5 September 1481) was Duke of Cleves and Count of Mark."]], ["Adolf III of the Marck", ["Adolph III of the Marck (German: \"Adolf III von der Mark\")", "(\u2013 7 September 1394) was the Bishop of M\u00fcnster (as Adolph) from 1357 until 1363, the Archbishop of Cologne (as Adolph II) in 1363, the Count of Cleves (as Adolph I) from 1368 until 1394, and the Count of Mark (as Adolph III) from 1391 until 1393.", "Adolph was the second son of Count Adolph II of the Marck and Margaret of Cleves.", "On 16 November 1357", "Pope Innocent VI appointed him the Bishop of M\u00fcnster.", "In 1362 he signed a contract with his uncle Bishop Engelbert III of the Marck of Li\u00e8ge whereby he would inherit Cleves in the likely event Count John of Cleves died childless.", "On 13 June 1363 he was appointed the Archbishop of Cologne against the favourite John of Virneburg, but by the end of the year had resigned from the position to focus on the County of Cleves, despite the fact that his short tenure was scandalous and ridden with controversy.", "In 1368 he succeeded his uncle John of Cleves and could maintain his rule there through the support of Li\u00e8ge.", "In 1369 he married Margaret of J\u00fclich, daughter of Gerhard VI of J\u00fclich, Count of Berg and Ravensberg and had fourteen children, at least five of whom did not survive infancy.", "After his brother Engelbert III of the Marck died without heirs in 1391, Adolph inherited the Marck too.", "However, he gave Marck to his son Dietrich in 1393.", "Adolph died in 1394 and was succeeded in Cleves by another of his sons, Adolph.", "Cleves and Marck were reunited again 4 years later, when Dietrich died and was succeeded by Adolph IV."]], ["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"]], ["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."]], ["Adolph IX, Count of Holstein-Kiel", ["Adolph IX, Count of Holstein- Kiel, also known as\" Adolph VII\",( \u2013 26 January 1390) was count of Holstein- Kiel and Holstein- Pl\u00f6n from 1359 until his death."]], ["Johann, Count of Cleves", ["Johann was last Count of Cleves, from 1347 through 1368.", "Upon his death in 1368, the counties of Cleves and Count of Mark were united.", "Johann was the youngest son of Dietrich VII, Count of Cleves and his second wife Margaret of Habsburg.", "He succeeded in 1347 his brother Dietrich VIII, Count of Cleves who had died without sons.", "He married Mechteld of Guelders( \u2020 1384), daughter of Reginald II, Duke of Guelders, but the marriage remained childless.", "After his death, the County of Cleves went to Adolf III of the Marck and so to the Counts of Marck."]], ["Frederick IX, Count of Hohenzollern", ["Friedrich IX, Count of Hohenzollern( d. between 1377 and 1379), nicknamed\" Fredrick the Old\" or\" the Black Count\", was a German nobleman.", "He was the ruling count of Hohenzollern from 1339 until his death."]]]
supporting_facts: [["Dietrich IX, Count of Mark", 1], ["Adolf III of the Marck", 2]]
evidences: [["Dietrich IX, Count of Mark", "father", "Adolf III of the Marck"], ["Adolf III of the Marck", "father", "Adolph II of the Marck"]]
answer: Adolph II of the Marck