question: When did Lord Patrick Crichton-Stuart's father die?
context: [["Harry Wainwright (footballer)", ["Harry Wainwright( born 1899; date of death unknown) was an English footballer."]], ["Albert Thompson (footballer, born 1912)", ["Albert Thompson( born 1912, date of death unknown) was a Welsh footballer."]], ["John Stuart, Lord Mount Stuart", ["John Stuart, Lord Mount Stuart (25 September 1767 \u2013 22 January 1794), was an England-born Scottish Tory politician.", "Mount Stuart was the son of the John Stuart, 1st Marquess of Bute and the grandson of Prime Minister John Stuart, 3rd Earl of Bute.", "His mother was the Hon.", "Charlotte Jane, daughter and heiress of Herbert Windsor, 2nd Viscount Windsor.", "He was born at Grosvenor Square, London in 1767 and educated at Eton and St John's College, Cambridge.", "In 1790, he was elected Member of Parliament for Cardiff, a seat he held until his death.", "He was appointed Colonel of the Glamorganshire Militia in 1791 and was also Lord-Lieutenant of Glamorganshire between 1793 and his death.", "Lord Mount Stuart married Lady Elizabeth McDouall-Crichton, daughter of Patrick McDouall-Crichton, 6th Earl of Dumfries, and his wife Margaret (n\u00e9e Crauford), on 12 October 1792.", "They had two sons, who both added the surname \"Crichton\" before that of \"Stuart\" in 1805:", "Lord Mount Stuart died at Bassingbourn Hall near Stansted, Essex, in January 1794, only 26 years of age, a month after being injured in a fall from his horse.", "Lady Mount Stuart survived him by three years and died in July 1797, aged 24."]], ["Thomas Scott (diver)", ["Thomas Scott( 1907- date of death unknown) was an English diver."]], ["Lord Patrick Crichton-Stuart", ["Born Patrick Stuart", ", he was the second son of John Stuart, Lord Mount Stuart, eldest son of John Stuart, 1st Marquess of Bute, son of Prime Minister John Stuart, 3rd Earl of Bute.", "His mother was Lady Elizabeth Penelope, daughter and heiress of Patrick McDouall-Crichton, 6th Earl of Dumfries, while John Crichton-Stuart, 2nd Marquess of Bute, was his elder brother.", "His father was killed in a riding accident six months before he was born and his mother died when he was three.", "In 1817 he was granted the rank of a younger son of a marquess and assumed by Royal licence the surname of Crichton.", "The following year he was returned to Parliament for Cardiff, succeeding his uncle Lord Evelyn Stuart, a seat he held until 1820 and again from 1826 to 1832.", "Between 1847 and 1859 he also served as Lord-Lieutenant of Buteshire.", "Crichton-Stuart married Hannah, daughter of William Tighe, MP, in 1818.", "Their son James also represented Cardiff in the House of Commons.", "Crichton-Stuart died in September 1859, aged 65.", "His wife survived him by thirteen years and died in June 1872."]], ["James Stuart, 2nd Earl of Bute", ["James Stuart, 2nd Earl of Bute( before 1696 \u2013 28 January 1723) was the son of James Stuart, 1st Earl of Bute and Agnes Mackenzie."]], ["Bill Smith (footballer, born 1897)", ["William Thomas Smith( born 9 April 1897, date of death unknown) was an English professional footballer."]], ["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.\""]], ["Lord James Beauclerk", ["Lord James Beauclerk( \u2013 20 October 1787) was an Anglican clergyman who served as the Bishop of Hereford from 1746 to 1787."]], ["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: [["Lord Patrick Crichton-Stuart", 1], ["John Stuart, Lord Mount Stuart", 0]]
evidences: [["Lord Patrick Crichton-Stuart", "father", "John Stuart"], ["John Stuart", "date of death", "22 January 1794"]]
answer: 22 January 1794