question: Who is Beatrice Of Burgundy, Lady Of Bourbon's mother-in-law?
context: [["Priscilla Pointer", ["Priscilla Marie Pointer( born May 18, 1924) is an American stage, film and television character actress.", "She began her career in the theater, including productions on Broadway.", "Later, Pointer moved to Hollywood to act in films and on television.", "She is the mother of Amy Irving, therefore making her the former mother- in- law of filmmakers Steven Spielberg and Bruno Barreto and the mother- in- law of documentary filmmaker Kenneth Bowser, Jr."]], ["Sibylla of Burgundy, Duchess of Burgundy", ["Sybilla of Burgundy( 1065 \u2013 1103), was a French noble, Duchess consort of Burgundy by marriage to Eudes I, Duke of Burgundy.", "She was a daughter of William I, Count of Burgundy and Stephanie.", "She was married to Eudes I, Duke of Burgundy in 1080.", "Children:"]], ["Agnes of Dampierre", ["Agnes of Dampierre( 1237 \u2013 7 September 1288) was Lady of Bourbon and heiress of all Bourbon estates.", "She was the daughter of Archambaud IX de Dampierre and Yolande I, Countess of Nevers.", "She married John of Burgundy, the son of Hugh IV, Duke of Burgundy.", "Her daughter, Beatrix of Bourbon, married Robert, Count of Clermont in 1272 and their eldest son Louis I,\" le Boiteux\" became the first Duke of Bourbon."]], ["Matilda II, Countess of Nevers", ["Matilda II, Countess of Nevers( 1234/35\u20131262), also known as Maud of Dampierre or Mathilda II of Bourbon, was a sovereign Countess of Nevers, Countess of Auxerre, Countess of Tonnerre and Lady of Bourbon.", "She was a daughter of Archambaud IX of Bourbon and Yolande de Ch\u00e2tillon, Countess of Nevers.", "As heiress to the counties of Nevers, Auxerre and Tonnerre, she was married off to Odo, Count of Nevers, the son and heir of Hugh IV, Duke of Burgundy.", "By this marriage Odo reunited two important areas that had previously been united as the Duchy of Burgundy, but he died leaving no male heirs, and so the united territory passed to his brother Robert II, Duke of Burgundy.", "After her father's death Matilda also became Lady of Bourbon.", "With Odo she had three children:"]], ["Beatrice of Burgundy, Lady of Bourbon", ["Beatrice of Burgundy (1257 \u2013 October 1, 1310) was a ruling Lady of Bourbon in 1288-1310 and, through her mother, heiress of all Bourbon estates.", "She was the daughter of John of Burgundy (son of Hugh IV, Duke of Burgundy) and Agnes of Dampierre.", "In 1272 Beatrice married Robert, Count of Clermont and their eldest son Louis I, \"le Boiteux\" became the first Duke of Bourbon.", "It is through her that her distant male descendants of the French House of Bourbon get their name."]], ["Beatrice of Bourbon, Queen of Bohemia", ["Beatrice of Bourbon( 1320 \u2013 23 December 1383) was a French noblewoman.", "A member of the House of Bourbon, she was by marriage Queen of Bohemia and Countess of Luxembourg.", "She was the youngest daughter of Louis I, Duke of Bourbon, and Mary of Avesnes."]], ["Isabella of Bourbon", ["Isabella of Bourbon, Countess of Charolais( 1434 \u2013 25 September 1465) was the second wife of Charles the Bold, Count of Charolais and future Duke of Burgundy.", "She was a daughter of Charles I, Duke of Bourbon and Agnes of Burgundy, and the mother of Mary of Burgundy, heiress of Burgundy."]], ["Robert, Count of Clermont", ["Robert of Clermont (1256 \u2013 7 February 1317) was created Count of Clermont in 1268.", "He was the son of King Louis IX of France and Margaret of Provence.", "In 1272, Robert married Beatrice of Burgundy, heiress of Bourbon and had the following issue:\nDuring his first joust, in 1279, Robert suffered head injuries which rendered him an invalid for the remainder of his life.", "Robert is considered the founder of the House of Bourbon, a family which, with the passing of centuries came to reign as kings of Navarre (1572-1830), kings of France (1589\u20131848; due to the extinction of all legitimate agnatic progeny of all his elder brothers), kings of Spain (1700\u2013present), kings of the Two Sicilies (1735\u20131860), dukes of Parma (1748\u20131796 and 1847\u20131859) and grand dukes of Luxembourg (1964\u2013present).", "Robert's godfather, chosen by Louis IX, was Humbert of Romans, the Dominican Master of the Order at the time of Robert's birth.", "Robert is mentioned in the prologue of the \"Coutumes de Beauvaisis\" by Philippe de Beaumanoir.", "He was buried in the now-demolished church of the Couvent des Jacobins in Paris.", "Robert is a supporting character in \"Les Rois mauditsThe", "Accursed Kings\"), a series of French historical novels by Maurice Druon.", "He was portrayed by Alexandre Rignault in the 1972 French miniseries adaptation of the series, and by Ioan Siminie in the 2005 adaptation."]], ["Marian Shields Robinson", ["Marian Lois Robinson( n\u00e9e Shields; born July 29, 1937) is the mother of Michelle Obama, former First Lady of the United States, and Craig Robinson, a basketball executive, and the mother- in- law of former U.S. President Barack Obama."]], ["Peter II, Duke of Bourbon", ["Peter II, Duke of Bourbon (1 December 1438 \u2013 10 October 1503 in Moulins), was the son of Charles I, Duke of Bourbon, and Agnes of Burgundy, and a member of the House of Bourbon.", "He and his wife Anne of France ruled as regents during the minority of Charles VIII of France."]]]
supporting_facts: [["Beatrice of Burgundy, Lady of Bourbon", 2], ["Robert, Count of Clermont", 1]]
evidences: [["Beatrice of Burgundy, Lady of Bourbon", "spouse", "Robert"], ["Robert", "mother", "Margaret of Provence"]]
answer: Margaret of Provence