question: When was Mike Von Erich's father born?
context: [["Lacey Von Erich", ["Lacey Dawn Adkisson( born July 17, 1986) is an American retired professional wrestler best known by her ring name Lacey Von Erich.", "She is the daughter of Kerry Von Erich and the granddaughter of Fritz Von Erich.", "She is best known for her time in Total Nonstop Action Wrestling( TNA), where she is a one- time TNA Knockouts Tag Team Champion."]], ["Mike Von Erich", ["Michael Brett Adkisson (March 2, 1964 \u2013 April 12, 1987) was an American professional wrestler under the ring name Mike Von Erich.", "His four brothers, David, Kerry, Kevin and Chris, also wrestled.", "He was the son of longtime Texas wrestler and wrestling promoter Fritz Von Erich and a member of the Von Erich family."]], ["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.\""]], ["Fritz Von Erich", ["Jack Barton Adkisson Sr.", "(August 16, 1929 \u2013 September 10, 1997), better known by his ring name Fritz Von Erich, was an American professional wrestler, carnival attraction, wrestling promoter, and the patriarch of the Von Erich family.", "He was also the owner of the World Class Championship Wrestling territory."]], ["Waldo Von Erich", ["Walter Paul Sieber (October 2, 1933 \u2013 July 5, 2009) was a Canadian professional wrestler.", "He is best known for performing under the ring name Waldo Von Erich, playing the character of a villainous Prussian Nazi.", "He was billed as the brother of Fritz Von Erich, making him a fictitious member of the Von Erich family."]], ["Brian Saunders (weightlifter)", ["Brian Saunders( date of birth and death unknown) was a male weightlifter who competed for England."]], ["David Von Erich", ["David Alan Adkisson( July 22, 1958 \u2013 February 10, 1984) was an American professional wrestler, better known by the ring name David Von Erich.", "A member of the Von Erich Family, Von Erich is best known for his appearances with World Class Championship Wrestling, the Dallas, Texas- based professional wrestling promotion owned by his father, Fritz Von Erich.", "Von Erich was inducted into the WWE Hall of Fame in 2009."]], ["Kevin Von Erich", ["Kevin Ross Adkisson( born May 15, 1957) is an American retired professional wrestler, better known by his ring name, Kevin Von Erich.", "A member of the Von Erich Family, Von Erich is best known for his appearances with his father's World Class Championship Wrestling promotion."]], ["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."]], ["Chris Von Erich", ["Chris Barton Adkisson (September 30, 1969 \u2013 September 12, 1991) was an American professional wrestler, best known under the ring name Chris Von Erich of the Von Erich family."]]]
supporting_facts: [["Mike Von Erich", 2], ["Fritz Von Erich", 1]]
evidences: [["Mike Von Erich", "father", "Fritz Von Erich"], ["Fritz Von Erich", "date of birth", "August 16, 1929"]]
answer: August 16, 1929