question: What is the date of death of Christopher Bathurst, 3Rd Viscount Bledisloe's father?
context: [["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.\""]], ["Albert Thompson (footballer, born 1912)", ["Albert Thompson( born 1912, date of death unknown) was a Welsh footballer."]], ["Bill Smith (footballer, born 1897)", ["William Thomas Smith( born 9 April 1897, date of death unknown) was an English professional footballer."]], ["Benjamin Bathurst, 2nd Viscount Bledisloe", ["Benjamin Ludlow Bathurst, 2nd Viscount Bledisloe, QC (2 October 1899 \u2013 17 September 1979) was a British barrister."]], ["Thomas Scott (diver)", ["Thomas Scott( 1907- date of death unknown) was an English diver."]], ["Harry Johnson (wrestler)", ["Harry Johnson( 1903- date of death unknown) was an English wrestler."]], ["Charles Bathurst, 1st Viscount Bledisloe", ["Charles Bathurst, 1st Viscount Bledisloe,( 21 September 1867 \u2013 3 July 1958) was a British Conservative politician and colonial governor.", "He was Governor- General of New Zealand from 1930 to 1935."]], ["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."]], ["Christopher Bathurst, 3rd Viscount Bledisloe", ["Christopher Hiley Ludlow Bathurst, 3rd Viscount Bledisloe, QC (24 June 1934 \u2013 12 May 2009) was a British barrister and politician.", "Bledisloe was the son of Benjamin Bathurst, 2nd Viscount Bledisloe.", "He was educated at Eton, and Trinity College, Oxford.", "He served in the army as a Second Lieutenant of the 11th Hussars from 1954 to 1955 and was called to the Bar at Gray's Inn in 1959.", "In 1978 he became a Queen's Counsel (QC).", "He was one of the hereditary peers elected by the other hereditary peers to take a seat in the House of Lords, which most hereditary peers lost by the House of Lords Act 1999.", "The Bledisloe seat is Lydney Park, Gloucestershire, from which the territorial designation of the peerage was taken.", "He sat as a crossbencher.", "Bledisloe married Elizabeth Mary Thompson in 1962.", "They had two sons and one daughter and divorced in 1986.", "His elder son and successor, Rupert Bathurst, 4th Viscount Bledisloe, is a noted portrait artist.", "Bledisloe died on 12 May 2009.", "Bledisloe was the President of the St. Moritz Tobogganing Club (SMTC) also known as the Cresta."]], ["Harry Wainwright (footballer)", ["Harry Wainwright( born 1899; date of death unknown) was an English footballer."]]]
supporting_facts: [["Christopher Bathurst, 3rd Viscount Bledisloe", 1], ["Benjamin Bathurst, 2nd Viscount Bledisloe", 0]]
evidences: [["Christopher Bathurst, 3rd Viscount Bledisloe", "father", "Benjamin Bathurst, 2nd Viscount Bledisloe"], ["Benjamin Bathurst, 2nd Viscount Bledisloe", "date of death", "17 September 1979"]]
answer: 17 September 1979