question: What is the date of birth of Anne Russell, Countess Of Bedford's mother?
context: [["Joan II, Countess of Burgundy", ["Joan II, Countess of Burgundy( 15 January 1292 \u2013 21 January 1330), was Queen of France by marriage to Philip V of France, and ruling Countess of Burgundy and Countess of Artois.", "She was the eldest daughter and heiress of Otto IV, Count of Burgundy, and Mahaut, Countess of Artois."]], ["Pamela Jain", ["Pamela Jain is an Indian playback singer.", "Date of Birth:16th March."]], ["Etan Boritzer", ["Etan Boritzer( born 1950) is an American writer of children \u2019s literature who is best known for his book\" What is God?\" first published in 1989.", "His best selling\" What is?\" illustrated children's book series on character education and difficult subjects for children is a popular teaching guide for parents, teachers and child- life professionals.", "Boritzer gained national critical acclaim after\" What is God?\" was published in 1989 although the book has caused controversy from religious fundamentalists for its universalist views.", "The other current books in the\" What is?\" series include", "What is Love?,", "What is Death?,", "What is Beautiful?,", "What is Funny?,", "What is Right?,", "What is Peace?,", "What is Money?,", "What is Dreaming?,", "What is a Friend?,", "What is True?,", "What is a Family?,", "What is a Feeling?\"", "The series is now also translated into 15 languages.", "Boritzer was first published in 1963 at the age of 13 when he wrote an essay in his English class at Wade Junior High School in the Bronx, New York on the assassination of John F. Kennedy.", "His essay was included in a special anthology by New York City public school children compiled and published by the New York City Department of Education.", "Boritzer now lives in Venice, California and maintains his publishing office there also.", "He has helped numerous other authors to get published through\" How to Get Your Book Published!\" programs.", "Boritzer is also a yoga teacher who teaches regular classes locally and guest- teaches nationally.", "He is also recognized nationally as an erudite speaker on\" The Teachings of the Buddha.\""]], ["Les Richards", ["Les Richards( date of birth unknown) was an Australian rules footballer who played with North Melbourne in the Victorian Football League( VFL)."]], ["Anne Yelverton", ["Anne Yelverton( 1628\u20131698) was Countess of Manchester and Countess of Halifax."]], ["Brian Saunders (weightlifter)", ["Brian Saunders( date of birth and death unknown) was a male weightlifter who competed for England."]], ["Terence Robinson", ["Terence D. Robinson( date of birth and death unknown) was a male wrestler who competed for England."]], ["Frances Carr, Countess of Somerset", ["Frances Carr, Countess of Somerset (31 May 1590 \u2013 23 August 1632), born Frances Howard, was an English noblewoman who was the central figure in a famous scandal and murder during the reign of King James I. She was found guilty but spared execution, and was eventually pardoned by the King and released from the Tower of London in early 1622."]], ["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."]], ["Anne Russell, Countess of Bedford", ["Anne Russell, Countess of Bedford (9 December 1615 \u2013 10 May 1684), formerly Lady Anne Carr, was a wealthy English noblewoman, and the wife of William Russell, 5th Earl of Bedford, a peer and soldier during the English Civil War, who after her death was created Duke of Bedford.", "Her mother was the notorious Frances Howard, who was an accomplice to murder.", "In about 1638, Anne was the subject of at least two portraits by Flemish painter Anthony van Dyck."]]]
supporting_facts: [["Anne Russell, Countess of Bedford", 1], ["Frances Carr, Countess of Somerset", 0]]
evidences: [["Anne Russell, Countess of Bedford", "mother", "Frances Howard"], ["Frances Howard", "date of birth", "31 May 1590"]]
answer: 31 May 1590