Question: Who is the mother of the Squeeze producer?

full_context: Document 1: Hotel California: The melody of the song was composed by Don Felder in a rented house on Malibu Beach. He recorded the basic tracks with a Rhythm Ace drum machine and added a 12 string guitar on a four - track recording deck in his spare bedroom, then mixed in a bassline, and gave Don Henley and Glenn Frey each a copy of the recording. Felder, who met the Eagles through his high school bandmate Bernie Leadon, said that Leadon advised him to make tapes of songs he wrote for the band so that other band members like Henley, whose forte is in writing lyrics, might work with him on finishing the songs they like. The demos he made were always instrumental, and on every album project he would submit 15 or 16 ideas. The demo he made for ``Hotel California ''showed influences from Latin and reggae music, and it grabbed the attention of Henley who said he liked the song that`` sounds like a Mexican reggae or Bolero'', which gave the song its first working title, ``Mexican Reggae ''.
Document 2: John Cale: John Davies Cale was born on 9 March 1942 in Garnant in the industrial Amman Valley of Wales to Will Cale, a coal miner, and Margaret Davies, a primary school teacher. Although his father spoke only English, his mother spoke and taught Welsh to Cale, which hindered his relationship with his father, although he began learning English at primary school, at around the age of seven. Cale was molested by two different men during his youth, an Anglican priest who molested him in a church and a music teacher.
Document 3: Roger Waters: Waters was born on 6 September 1943, the younger of two boys, to Mary (née Whyte; 1913–2009) and Eric Fletcher Waters (1914–1944), in Great Bookham, Surrey. His father, the son of a coal miner and Labour Party activist, was a schoolteacher, a devout Christian, and a Communist Party member. In the early years of the Second World War, Waters' father was a conscientious objector who drove an ambulance during the Blitz.
Document 4: Kenton Cool: Cool was born in Slough, Berkshire in 1973. His family surname was originally Kuhle and was changed during the Second World War by his half-German grandfather. His father was a photographer and his mother a florist, and the family home was near to Uxbridge, in Middlesex. He was schooled at John Hampden Grammar School in High Wycombe, and later obtained a place at the University of Leeds. Kenton Cool graduated from the University of Leeds in 1994 after studying BSc Geological Sciences.
Document 5: Cat Stevens: Georgiou began performing his songs in London coffee houses and pubs. At first he tried forming a band, but realised he preferred performing solo. Thinking his given name might not be memorable, he chose the stage name Cat Stevens, in part because a girlfriend said he had eyes like a cat, but mainly because "I couldn't imagine anyone going to the record store and asking for 'that Steven Demetre Georgiou album'. And in England, and I was sure in America, they loved animals." In 1966, at age 18, he was heard by manager/producer Mike Hurst, formerly of British vocal group the Springfields. Hurst arranged for him to record a demo and helped him get a record deal. Stevens's first singles were hits: "I Love My Dog" reached number 28 on the UK Singles Chart; and "Matthew and Son", the title song from his debut album, reached number 2 in the UK. "I'm Gonna Get Me a Gun" was his second UK top 10 single, reaching number 6, and the album Matthew and Son reached number 7 on the UK Albums Chart. The original version of the Tremeloes' hit "Here Comes My Baby" was written and recorded by Stevens.
Document 6: Thinking Out Loud: In the kitchen, Sheeran and Wadge began writing the song at 2: 00 am on 4 February 2014, and completed it in 20 minutes. According to Wadge, the lyrical content resulted from her and Sheeran's talking about ``everlasting love '', inspired by the circumstances relevant at that time. Sheeran also revealed that the lyrics were inspired by his then - girlfriend, Athina Andrelos, whom Sheeran met in early 2014. Sheeran would later explain that he wrote the song`` in a relationship at a really, really happy point''. Immediately after writing, Sheeran recorded the song on his phone. He was keen to include ``Thinking Out Loud ''on the second album. He properly recorded the song the following day at the Sticky Studios, a recording facility located in the small Surrey village of Windlesham, and informed Wadge of its inclusion on the album. It became the last song recorded for the album. For`` Thinking Out Loud'', Sheeran sought the assistance of Jake Gosling, who produced much of his debut album and had earlier contributed tracks, four of which appear on the standard version of the second album.
Document 7: Squeeze (Squeeze album): According to Glenn Tilbrook the process for making their first album was rewarding but also frustrating: "For me, U.K. Squeeze wasn’t really very representative of what we were doing at the time. When we worked with John Cale in the studio, he threw out all the songs that we had written. When most bands make their first album, they go in and do a lot of stuff that’s been going down well in their sets; well, that wasn’t the case with us. He told us to write new songs – which we did. He was an inspirational guy to work with, but I felt that it was almost like we were writing for what he wanted rather than what the band itself was. When you’re in a position to be making a first album, it’s (A) awe-inspiring to be making an album, and (B) difficult to assert yourself against somebody who knows the ropes."
Document 8: Hywel Teifi Edwards: Born and raised in Aberarth, Ceredigion, Edwards attended Aberaeron Grammar School and the University College of Wales, Aberystwyth. He taught Welsh at Garw Grammar School, Pontycymmer, where he met his wife Aerona, before becoming an extramural lecturer in Welsh literature at University of Wales, Swansea, and later Professor and Head of the Welsh Department. He and his wife had two children, Huw Edwards and Meinir Edwards now Menir Krishnasamy. He retired from full-time teaching in 1995 but continued to lecture and write books. Edwards was the leading authority on the history of the National Eisteddfod of Wales.
Document 9: Bramwell Booth: Born in Halifax, Yorkshire, England, the oldest child born to William Booth and Catherine Mumford, he had two brothers and five sisters, including Evangeline Booth, Catherine Booth-Clibborn, Emma Booth and Ballington Booth. The Booth family regularly moved from place to place as William Booth's ministry necessitated until the family finally settled in London in 1865. Bramwell Booth was involved in The Salvation Army right from its origins as the obscure Christian Mission, established in Whitechapel in 1865, into an international organisation with numerous and varied social activities. He was educated at home, briefly at a preparatory school and at the City of London School, where he was bullied.
Document 10: Gwynfor Evans: Gwynfor Evans was born in Barry, near Cardiff, to Dan Evans and Catherine Richard. He had a brother named Alcwyn, and a sister named Ceridwen. His father ran a chain of shops in Barry, and his mother a china shop. His mother was a fluent Welsh speaker. As a boy, he was educated at Gladstone Road School. Later on he was educated at Barry County School, where he was captain of the school's cricket and hockey teams. At the school he began learning the Welsh language, but did not become fully fluent until the age of seventeen.
Document 11: Queen (band): The band had a number of bass players during this period who did not fit with the band's chemistry. It was not until February 1971 that they settled on John Deacon and began to rehearse for their first album. They recorded four of their own songs, "Liar", "Keep Yourself Alive", "The Night Comes Down" and "Jesus", for a demo tape; no record companies were interested. It was also around this time Freddie changed his surname to "Mercury", inspired by the line "Mother Mercury, look what they've done to me" in the song "My Fairy King". On 2 July 1971, Queen played their first show in the classic line-up of Mercury, May, Taylor and Deacon at a Surrey college outside London.
Document 12: Ed Sheeran: Sheeran was born in Halifax, West Yorkshire on 17 February 1991. When he was a child, he moved with his family from Hebden Bridge to Framlingham in Suffolk. He has an older brother named Matthew who works as a composer. Sheeran's parents, John and Imogen, are from London. His paternal grandparents are Irish, and Sheeran has stated that his father is from a "very large" Catholic family. John is an art curator and lecturer, and Imogen is a culture publicist turned jewellery designer. His parents ran Sheeran Lock, an independent art consultancy, from 1990 to 2010.Sheeran sang in a local church choir from the age of four, learned to play the guitar during his time at Rishworth School, and began writing songs while at Thomas Mills High School in Framlingham. He was accepted at the National Youth Theatre in London as a teenager. He successfully auditioned for Youth Music Theatre UK in 2007 and joined their production of Frankenstein in Plymouth. He is a patron of Youth Music Theatre UK (now renamed British Youth Music Theatre) and of Access to Music, where he studied Artist Development. Sheeran is a second cousin of Northern Irish broadcaster Gordon Burns, who hosted the British game show The Krypton Factor.
Document 13: Idwal Robling: Robling was born in Ynyshir in the Rhondda Valley, where he attended the local grammar school. His education was interrupted by the Second World War, and upon being called up was accepted for service in the Royal Navy. However, he was selected by ballot to become a Bevin Boy so instead of going to the Navy he was conscripted to work in the coal mines. After the war, he resumed his education and qualified as a teacher after attending Caerleon College and Loughborough University, although instead of teaching he decided on a different career and became a manager at the Lovell's sweet factory in Newport, Monmouthshire.
Document 14: I Don't Wanna Cry: Its lyrics talk about Carey and her lover being involved in a tumultuous relationship. It was Carey's first single that she did not co-write with Ben Margulies. When she and Walden first wrote the song, she was excited because it sounded like something that would be played on the radio. However, due to bad experiences during its production and because she feels it "doesn't have a message," Carey stated in an MTV interview that she dislikes the song and tries to sing it as rarely as possible. Carey had lobbied to co-produce the song, but was denied permission by Columbia Records. She often fought with Walden in the studio concerning the song's production, and as a result Walden became her least favorite among the producers who worked on her debut album. Due to this, Carey had not performed the song since her 1996 Daydream World Tour; though it was reinstated in 2015 for her #1 to Infinity concert residency in Las Vegas.
Document 15: New Kids on the Block: In April 1986, Columbia Records released the group's self - titled debut album. The album, almost exclusively written and produced by Maurice Starr, featured mid 80s bubblegum pop material. The first single, ``Be My Girl '', received minor airplay around the group's native Boston, but failed to capture nationwide attention. The album's second single,`` Stop It Girl'', fared even worse. The New Kids went on tour around the New England states, singing wherever Starr could book them: in bars, school dances, and clubs. Nevertheless, Starr remained diligent and persuaded the label to allow the group to record a second album.
ground_truth: Margaret Davies
sub_queries: Squeeze >> producer Answer: John Cale
Who is the mother of John Cale ? Answer: Margaret Davies