Question: When was the mother of Buddy Alan born?

Context articles: Richard Rush (director)
Wayne Bennett (blues guitarist)
Billy Gray (comedian)
Buddy Alan
Bonnie Owens
Alan, Count of Nantes (988–90)
Alan Russell-Cowan
Alan Buribayev
Robert Belushi
Buddy Boshers

Richard Rush (born April 15, 1929 in New York, New York) is an American movie director, scriptwriter, and producer.
 He is best known for the Oscar-nominated "The Stunt Man".
 His other works, however, have been less celebrated.
 The next best-known of his movies is "Color of Night" — also nominated, but in this case for the Golden Raspberry Award.
 Rush also directed "Freebie and the Bean", an over-the-top police buddy comedy/drama starring Alan Arkin and James Caan.
 He co-wrote the screenplay for the 1990 movie "Air America".
Bennett was born in Sulphur, Oklahoma, and died in New Orleans, Louisiana.
 He worked with blues musicians such as Bobby Bland, Boxcar Willie, Buddy Guy, John Lee Hooker, Alan Haynes and Elmore James, as well as with jazz musicians, including Cannonball Adderley, Sonny Stitt and Dexter Gordon.
 In 1990, he played on Willy DeVille's album "Victory Mixture."
 Bennett also played with the Chi-Lites, the Lost Generation, The Hues Corporation; among many others and cut his own record in 1968, an instrumental called "Casanova, Your Playing Days are Over" on the now defunct Brunswick label.
Billy Gray (born William Victor Giventer, March 17, 1904, New York City, New York – January 4, 1978, Los Angeles, California) was an American comedian, comedy club owner and an actor.
 He was studying law when he won a dance contest, and decided to enter show business instead.
 Gray was the onetime owner of the Band Box, a comedy club at 123 North Fairfax Avenue, in Los Angeles, which was previously owned by Lou Costello, who purchased it in 1942 from Pete and Billy Snyder and installed Gray as the emcee in place of Jackie Green.
 Among the performers were Max Rosenbloom, Buddy Hackett, Polly Bergen, Alan King, Billy Barty, Don Rickles and Jackie Gleason.
Alan Edgar "Buddy" Owens (born May 23, 1948 in Mesa, Arizona), known professionally as Buddy Alan, is an American country music artist.
 The son of Buck Owens and Bonnie Owens and stepson of Merle Haggard, Alan recorded four albums for Capitol Records in the 1970s.
 He also charted eight singles in the Top 40 on the "Billboard" country charts, including his No. 7 debut single "Let the World Keep On A-Turnin'", a duet with Buck.
Bonnie Owens (October 1, 1929 – April 24, 2006), born Bonnie Campbell, was an American country music singer who was married to Buck Owens and later Merle Haggard.
Alan (sometimes Alan II of Brittany or Alan III of Nantes) (born after 981, died 990) was the only known son of Guerech, Duke of Brittany, and Aremberg.
 With his mother he founded the castle of Ancenis around 987, according to the "Chronicle of Nantes".
 In 988, he succeeded his father as Count of Nantes and perhaps nominal Duke of Brittany, after his father was murdered by Count Conan I of Rennes.
 The following two years were marked by endless warfare between Rennes and Nantes.
 In 990, Alan died, either of an illness or else killed by Conan, who took Nantes and had himself proclaimed Duke of Brittany by the bishop of Nantes, Orscand de Vannes.
 Alan is generally not counted among the dukes of Brittany and, as such, his ordinal number conflicts with the later Duke Alan III of Brittany.
Alan Russell-Cowan aka Alan Streets is an English artist.
 He was born in London in 1970, his mother is German, his father English.
 He has been painting since the age of 8 and is primarily self-taught.
 Alan believes that his schizophrenia has been the passion and inspiration of his painting, and that his painting has been the stimulus for the suppression of his symptoms of schizophrenia.
 He paints obsessively and prolifically.
 He stars in the documentary My Name Is Alan and I Paint Pictures, which covers six years of his life and focuses on the relationship between his diagnosis of paranoid schizophrenia and his struggle to find success in the art world.
Alan Buribayev (, born 1979; surname also spelled Buribaev in English) is a Kazakh conductor, the son of a cellist/conductor father and a pianist mother.
 He studied violin and conducting at the Kazakh National Conservatory in Almaty.
 He was later a conducting student of Uros Lajovic in Vienna.
 Buribayev won prizes in the Lovro von Matacic Conducting Competition in Zagreb and in the Antonio Pedrotti Competition in 2001.
Robert James Belushi (born October 23, 1980) is an American actor.
 In films, he is best known for his work on "Sorority Row", "One Small Hitch", and "Valentine's Day".
 On television, he is best known as Allen ("The Buddy") on the of Spike TV's "The Joe Schmo Show" and Linus the Bartender on the ninth and final season of CBS's "How I Met Your Mother".
Jeffrey Alan "Buddy" Boshers (born May 9, 1988) is an American professional baseball pitcher for the Minnesota Twins of Major League Baseball (MLB).