question: When did Mary Willing Byrd's father die?
context: [["Harry Wainwright (footballer)", ["Harry Wainwright( born 1899; date of death unknown) was an English footballer."]], ["Bill Smith (footballer, born 1897)", ["William Thomas Smith( born 9 April 1897, date of death unknown) was an English professional footballer."]], ["Charles Willing", ["Charles Willing (May 18, 1710 \u2013 November 30, 1754) was a Philadelphia merchant, trader and politician; twice he served as Mayor of Philadelphia, from 1748 until 1749 and again in 1754."]], ["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.\""]], ["Charles Willing Byrd", ["Charles Willing Byrd( July 26, 1770 \u2013 August 25, 1828) was Secretary of the Northwest Territory, acting Governor of the Northwest Territory and a United States District Judge of the United States District Court for the District of Ohio."]], ["Albert Thompson (footballer, born 1912)", ["Albert Thompson( born 1912, date of death unknown) was a Welsh footballer."]], ["Thomas Scott (diver)", ["Thomas Scott( 1907- date of death unknown) was an English diver."]], ["William Byrd III", ["William Byrd III (September 6, 1728January 1 or January 2, 1777) was the son of William Byrd II and the grandson of William Byrd I.", "He inherited his family's estate of approximately 179,000 acres of land in Virginia and continued their planter prestige as a member of the Virginia House of Burgesses.", "He chose to fight in the French and Indian War rather than spend much time in Richmond.", "In 1756 he was colonel of the Second Virginia Regiment.", "William Byrd III had a reputation as a notorious gambler.", "He initiated what was said to have been the first major horse race in the New World, involving other planters Samuel Ogle, John Tayloe II, Francis Thornton, and Benjamin Tasker Jr.", "Byrd eventually fathered five children by his first wife (Eliza Carter, m. 1748, d. 1760), and fathered ten more by his second wife, Mary Willing, daughter of Charles Willing of Philadelphia.", "After he squandered the Byrd fortune on building a magnificent mansion at Westover Plantation, gambling, and bad investments, Byrd parceled up much of the land he had inherited from his father and sold it off to raise money to pay his debts.", "He also sold the enslaved African laborers who had worked on his estate.", "Although his sale of land and slaves generated a huge sum it still was not enough to pay off his creditors.", "Later, Byrd resorted to a lottery, the prizes of which would come from his estate, Belvidere, at the falls of the James River.", "However the lottery failed to generate sufficient revenue.", "Despondent and nearly broke, Byrd committed suicide on January 1 or 2, 1777.", "He was buried in the cemetery at the old Westover Church.", "The 10 children of his second marriage (to Mary Willing) were:", "Maria Horsmanden Byrd, Evelyn Taylor Byrd, Charles Willing Byrd (died as child), Abby Byrd, Anne Willing Byrd, William Boyd Byrd, Charles Willing Byrd, Dorothy Byrd (died as child), Jane Byrd and Richard Willing Byrd."]], ["Mary Willing Byrd", ["Mary Willing Byrd (September 10, 1740 \u2013 March 1814) was an American planter.", "She was the second wife of Colonel William Byrd III, a Colonial American military officer at the time of the American Revolution and son of the founder of Richmond, Virginia.", "Her father, Charles Willing, was the mayor of Philadelphia from 1748 to 1754, and her great-grandfather, Edward Shippen, was the second mayor of Philadelphia, from 1701 to 1703.", "Her husband committed suicide in January 1777, leaving considerable debts.", "She managed his plantations, including Westover Plantation, in Charles City County, in order to satisfy his creditors and still preserve some property for their ten children to inherit.", "She sold off some western lands, residences in Richmond and Williamsburg, and other property, but she was able to retain control of Westover, the major Byrd plantation in Charles City County.", "Although Byrd had many ties to the British and Loyalists during the American Revolution, she tried to remain neutral.", "After trying to recover property that had been seized by the British, she was charged in 1781 by the state of Virginia with trading with the enemy.", "Byrd defended herself eloquently in a letter to Governor Thomas Jefferson: \"I wish well to all mankind, to America in particular.", "What am I but an American?", "All my friends and connexions are in America; my whole property is here\u2014", "could I wish ill to everything I have an interest in?\"", "Her trial was first postponed and ultimately never held.", "In 2007 Byrd was posthumously honored by the Library of Virginia's \"Virginia Women in History\" program."]], ["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."]]]
supporting_facts: [["Mary Willing Byrd", 2], ["Charles Willing", 0]]
evidences: [["Mary Willing Byrd", "father", "Charles Willing"], ["Charles Willing", "date of death", "November 30, 1754"]]
answer: November 30, 1754