question: When did Toda Of Pamplona's mother die?
context: [["Blanche of Navarre, Countess of Champagne", ["Blanche of Navarre( ?\u20131229) was countess and then regent of Champagne and finally also regent of her native kingdom of Navarre.", "She was the youngest daughter of Sancho VI of Navarre and Sancha of Castile, who died in 1179, about two years after Blanche's birth.", "Her eldest brother, Sancho VII of Navarre, succeeded their father as King of Navarre and was the last male descendant of the first dynasty of Kings of Navarre, the Pamplona dynasty, dying childless.", "Her elder sister Berengaria of Navarre married Richard I of England."]], ["Joan of Navarre (regent)", ["Joan of Navarre( 1382 \u2013 July 1413) was the heir presumptive to the throne of Navarre in 1402 \u2013 1413, and regent of Navarre in the absence of her father in 1409 \u2013 1411.", "She was the eldest child of King Charles III of Navarre by his wife Eleanor, daughter of King Henry II of Castile."]], ["Isabella of France, Queen of Navarre", ["Isabella of France( 2 March 1241 \u2013 17 April 1271) was a daughter of Louis IX of France and Margaret of Provence.", "She was married to Theobald II of Navarre, eldest son of Theobald I of Navarre and Margaret of Navarre on 6 April 1255.", "Isabelle became Queen consort of Navarre."]], ["Onneca Fort\u00fanez", ["Onneca Fort\u00fanez or I\u00f1iga Fort\u00fanez (c. 848 \u2013 after 890) was a Basque princess from the Kingdom of Pamplona, later known as the Kingdom of Navarre.", "She was the daughter of Fort\u00fan Garc\u00e9s of Pamplona and his wife Auria.", "At the time of Onneca's birth, which occurred between 848 and 850, the Iberian Peninsula was largely under the domination of the Muslim Umayyad dynasty.", "Only the northern kingdoms of Asturias, Pamplona and the Pyrenean threshold remained under control of Christian rulers.", "Onneca was a member of the \u00cd\u00f1iguez dynasty, named after her great-grandfather \u00cd\u00f1igo Arista, who founded the Kingdom of Pamplona.", "Information about Onneca's life is limited.", "Biographical details about her come from two main sources: the \"C\u00f3dice de Roda\" and the accounts of Muslim Andalusi historians, who refer to the grandmother of Abd al-Rahman III by the Arabic name Durr , meaning \"pearl\".", "Her marriage created family ties between the Christian and Muslim ruling families of the Iberian peninsula, initially leading to close collaboration between the Christian House of \u00cd\u00f1iguez and the Muslim Umayyads.", "The political effects resulting from Onneca's marriages continued to be felt long after her death, which occurred at an unknown date."]], ["Ren\u00e9 I, Viscount of Rohan", ["Ren\u00e9 I de Rohan,( 1516\u20131552) 18th Viscount of Rohan, Viscount and Prince de L\u00e9on, and Marquis de Blain married Isabella of Navarre daughter of jure uxoris King John III of Navarre and Catherine of Navarre, Queen of Navarre."]], ["Manu Aierdi", ["Manuel Aierdi Olaizola( born 13 January 1967) is a Basque economist, politician, Minister of Economic Development and Business of Navarre and a member of the Parliament of Navarre.", "He was previously First Vice President of Navarre."]], ["Isabella of Navarre, Viscountess of Rohan", ["Isabel d' Albret of Navarre( 1512\u20131555) was the daughter of John III of Navarre( died 1516) and Catherine I of Navarre, sister and heiress of Francis Phoebus, King of Navarre.", "As heir apparent, her brother rose to the throne in 1517 as Henry II of Navarre, grandfather of King Henry III of Navarre( Henry IV of France)."]], ["Theodred II (Bishop of Elmham)", ["Theodred II was a medieval Bishop of Elmham.", "The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997."]], ["Beatrice of Navarre, Duchess of Burgundy", ["Beatrice of Navarre( 1242? \u2013 1295), was Duchess of Burgundy, by marriage to Hugh IV, Duke of Burgundy.", "She was a daughter of Theobald I of Navarre and his third wife Margaret of Bourbon.", "Her siblings included Theobald II of Navarre and Henry I of Navarre.", "She is also known as Beatrix of Champagne."]], ["Toda of Pamplona", ["Toda Azn\u00e1rez (Basque: \"Tota Aznar\"; 876 \u2013 15 October 958), known as Toda of Pamplona, was Queen consort of Pamplona by her marriage with Sancho I of Pamplona.", "She was daughter of the Count Aznar S\u00e1nchez of Larraun and Onneca Fort\u00fanez, and sister of Sancha Azn\u00e1rez, who was married to Jimeno Garc\u00e9s of Pamplona.", "Toda was the granddaughter of Fort\u00fan Garc\u00e9s of Pamplona."]]]
supporting_facts: [["Toda of Pamplona", 1], ["Onneca Fort\u00fanez", 0]]
evidences: [["Toda of Pamplona", "mother", "Onneca Fort\u00fanez"], ["Onneca Fort\u00fanez", "date of death", "890"]]
answer: 890