Question: When was the Northern Irish singer who wrote Wild Horses born? 

full_context: Document 1: Wild Horses (Wild Horses album): Wild Horses is the debut studio album by the British rock band, Wild Horses, co-produced with Trevor Rabin at Konk Studios in London, and released on 14 April 1980 on EMI Records. It peaked at No. 38, and spent four weeks in the UK Albums Chart.
Document 2: Wild Horses (Garth Brooks song): "Wild Horses" is a song co-written by Bill Shore and David Wills, recorded by American country music artist Garth Brooks on his breakthrough album "No Fences" in 1990. The song was not released as a single until November 2000, when it was released with a re-recorded vocal track. It peaked at #7 on the "Billboard" Hot Country Singles & Tracks chart.
Document 3: Wild Horses (Birdy song): "Wild Horses" is a song by English recording artist Birdy. It was released as a digital download on 11 March 2016 in the United Kingdom, as the second single from her third studio album, "Beautiful Lies" (2016). The song was written by Birdy and John McDaid and produced by TMS and Phil Cook.
Document 4: Joe McCarthy (Irish musician): Joe McCarthy (born Joseph Terence McCarthy, 6 August 1936, Cork, Ireland) is an Irish musician, who was for many years one of the best known faces of the showband group The Dixies.
Document 5: Stand Your Ground (Wild Horses album): Stand Your Ground is the second studio album by British rock band Wild Horses, co-produced with Kit Woolven at Good Earth and Maison Rouge Studios in London and released in May 1981 on EMI Records.
Document 6: Jonny (album): Jonny is the debut album by the duo Jonny, consisting of Norman Blake of Teenage Fanclub and Euros Childs of Gorky's Zygotic Mynci. The album was recorded with Teenage Fanclub bassist Dave McGowan and BMX Bandits drummer Stuart Kidd. "Uncut" placed the album at number 36 on its list of "Top 50 albums of 2011".
Document 7: The Horses: "The Horses" is a song written by Rickie Lee Jones and Walter Becker. It originally appeared on Jones' 1989 album "Flying Cowboys". While not released as a single, the original version did appear in the 1996 film "Jerry Maguire", and was also included on the film's soundtrack.
Document 8: Johnny Duhan: Johnny Duhan (born 30 March 1950) started his career as a fifteen-year-old front man in the Limerick beat group Granny’s Intentions. After achieving some success in Dublin, they moved to London and were signed to the Decca/Deram record label, releasing several singles and one album, "Honest Injun." However, the band disbanded before Duhan was twenty one. Despite offers to front other bands, Duhan turned his back on the popular music industry and started writing folk songs, poetry and prose. He has condensed his various works over 40 years into a quartet of albums: "Just Another Town", "To The Light", "The Voyage" and "Flame". These correspond with the four chapters of his lyrical autobiography, "To The Light". His songs have achieved notability, largely thanks to the focus put on them by Christy Moore, The Dubliners, Mary Black and many other Irish and international singers. The Duhan song "The Voyage" has become a modern classic. Christy Moore stated that "The Voyage" (his most popular song according to iTunes) has been performed at over a million weddings worldwide.
Document 9: The Bird of Music: The Bird of Music is the second album by American indie pop trio Au Revoir Simone. It was released on March 5, 2007, on the Moshi Moshi label in the UK, and on their own Our Secret Record Company label in the US.
Document 10: Tony McAuley: Tony McAuley (24 October 1939 – 7 June 2003) was a Northern Irish broadcaster, producer and musician.
Document 11: Juliet Turner: Juliet Turner is a singer/songwriter from Tummery, near Omagh, County Tyrone, Northern Ireland. She has been a part of the Dublin music scene since she started recording in 1996. In the course of her career she has opened for such artists as Bob Dylan, U2 and Bryan Adams and toured with Roger McGuinn, Joan Armatrading and Brian Kennedy. Turner also sang on two tracks of Peter Mulvey's live album "Glencree". Her first album "Lets Hear it for Pizza" was released in 1996 on the Scottish label "Sticky Music" followed by "Burn the Black Suit" released on her own "Hear This! Records" label. This album went double platinum in Ireland, and was voted one of the top 100 Irish albums of all time by HotPress Magazine readers. In 2004, Turner released "Season of the Hurricane" which went gold in Ireland, followed by a live album "Juliet Turner Live from the Spirit Store" in 2006. However, it is the 2008 release "People have Names" which is garnering critical acclaim, described by the Irish Times as "a gloriously taut collection of songs", by the Belfast Telegraph as "The album of her life", and HotPress as "a serious contender for album of the year"
Document 12: Timothy John Hegarty: Timothy John Hegarty, better known as Tim Hegarty (born 7 November 1965 in Derry, Northern Ireland) is a Northern Irish musician and songwriter.
Document 13: Johnny McDaid: John "Johnny" McDaid (born 24 July 1976) is a Northern Irish singer, songwriter, musician and record producer from Derry.
Document 14: Lovebird (song): "Lovebird" is a song recorded by British singer-songwriter Leona Lewis for her third studio album "Glassheart" (2012). It was written by Bonnie McKee, Joshua Coleman and Dr. Luke, and produced by Josh Abrahams, Ammo and Oligee. "Lovebird" was recorded at Pulse Recording in Los Angeles and is a power ballad, incorporating a piano and synth-driven melody. The lyrics consist of Lewis informing her past lover that enough time has passed since their relationship for her to have moved on and to have developed as a person. Critics praised Lewis' vocal performance, likening her technical abilities to those of Mariah Carey and Whitney Houston. The musical structure of the song was heavily compared to one of her previous singles, "Bleeding Love", along with songs performed by Adele. The accompanying music video shows Lewis trying to escape from a giant bird cage.
Document 15: White Horse (Taylor Swift song): "White Horse" is a song performed by American singer-songwriter Taylor Swift. The song was written by Swift and Liz Rose and produced by Nathan Chapman, with Swift's aid. The song was released on December 7, 2008 by Big Machine Records, as the second single from Swift's second studio album "Fearless" (2008). Swift and Rose composed the song about one of Swift's ex-boyfriends, when Swift discovered he was not what she had perceived of him. It focused on the moment where Swift accepted that the relationship was over. "White Horse" is, musically, a country song and uses sparse production to emphasize vocals. Lyrically, the track speaks of disillusionment and pain in a relationship, drawing references to fairytales.
ground_truth: 24 July 1976