question: When was Jarosław, Duke Of Opole's father born?
context: [["Henry of Opole", ["Henry of Opole( b. \u2013 d.), was a Duke of Opole from 1356 until his death.", "He was the third and youngest son of Duke Bolko II of Opole and his wife Elisabeth, daughter of Duke Bernard of \u015awidnica."]], ["Nicholas I of Opole", ["Nicholas I of Opole( \u2013 3 July 1476) was a duke of Opole since 1437( until 1439 with his brother as co-ruler), Duke of Brzeg from 1450, ruler over Kluczbork from 1451 and Duke of Strzelce, Niemodlin and Olesno from 1460.", "He was the fourth son of Duke Bolko IV of Opole by his wife Margareta, possibly member of the House of Gorizia."]], ["Bolko I of Opole", ["Bolko I of Opole( before 21 October 1258 \u2013 14 May 1313), was a Duke of Opole from 1282( until 1284 with his brother as co-ruler), Niemodlin and Strzelce Opolskie until his death.", "He was the third son of W\u0142adys\u0142aw, Duke of Opole- Racib\u00f3rz, by his wife Euphemia, daughter of W\u0142adys\u0142aw Odonic, Duke of Greater Poland."]], ["Jan I of Opole", ["Jan I of Opole( 1410/1413 \u2013 5 September 1439) was a Duke of Opole since 1437( with his brother as co-ruler).", "He was the second son of Duke Bolko IV of Opole by his wife Margareta, possibly member of the House of G\u00f6rz."]], ["Jaros\u0142aw, Duke of Opole", ["Jaros\u0142aw of Opole( aft. 1143 \u2013 22 March 1201) was a Duke Opole from 1173 and Bishop of Wroc\u0142aw from 1198 until his death.", "He was the oldest son of Boles\u0142aw I the Tall, by his first wife Zvenislava, daughter of Vsevolod II Olgovich, Grand Prince of Kiev.", "His Russian name was given by his mother."]], ["Boles\u0142aw I the Tall", ["Boles\u0142aw I the Tall( b. 1127 \u2013 d. Le\u015bnica( now part of Wroc\u0142aw), 7 or 8 December 1201) was Duke of Wroclaw from 1163 until his death in 1201.", "He was the eldest son of W\u0142adys\u0142aw II the Exile by his wife Agnes of Babenberg, daughter of Margrave Leopold III of Austria and half- sister of King Conrad III of Germany."]], ["Bolko III of Strzelce", ["Bolko III of Strzelce( also known as of Opole;; \u2013 21 October 1382) was a Duke of Opole during 1356 \u2013 1370( with his brothers as co-rulers) and Duke of Strzelce from 1375 until his death.", "He was the second son of Duke Bolko II of Opole by his wife Elisabeth, daughter of Duke Bernard of \u015awidnica."]], ["W\u0142adys\u0142aw Opolski", ["W\u0142adys\u0142aw of Opole( \u2013 27 August/ 13 September 1281/ 2) was a Duke of Kalisz during 1234 \u2013 1244, Duke of Wielu\u0144 from 1234 to 1249 and Duke of Opole \u2013 Racib\u00f3rz from 1246 until his death.", "He was the second son of Casimir I of Opole by his wife, Viola, probably a Bulgarian lady."]], ["Bolko II of Opole", ["Bolko II of Opole( before 1300 \u2013 21 June 1356), was a Duke of Opole from 1313( with his brother as co-ruler until 1323).", "He was the second son of Duke Bolko I of Opole by his wife Agnes, probably a daughter of Margrave Otto III of Brandenburg."]], ["Casimir I of Opole", ["Casimir I of Opole( \u2013 13 May 1230), a member of the Piast dynasty, was a Silesian duke of Opole and Racib\u00f3rz from 1211 until his death."]]]
supporting_facts: [["Jaros\u0142aw, Duke of Opole", 1], ["Boles\u0142aw I the Tall", 0]]
evidences: [["Jaros\u0142aw of Opole", "father", "Boles\u0142aw I the Tall"], ["Boles\u0142aw I the Tall", "date of birth", "1127"]]
answer: 1127