Question: in which UK city is the long-running British soap opera in which Abby Mavers' farther appears as Gordon Livesy filmed?

Context articles: Stephanie Tague
Emmerdale
Sam Gray (musician)
Sue Nicholls
List of Emmerdale characters (2016)
Hollyoaks
Karen Henthorn
Abby Mavers
Liz Dawn
Noele Gordon

Stephanie Tague (born 1966) is an English actress who was active in film and television during the 1980s.
 Her earliest role was as Victoria Dennison in the 1982 British children's television series "Andy Robson".
 She went on to play the part of Michelle Robinson in the long-running British soap opera "Coronation Street".
Emmerdale (known as Emmerdale Farm until 1989) is a long-running British soap opera set in Emmerdale (known as Beckindale until 1994), a fictional village in the Yorkshire Dales.
 Created by Kevin Laffan, "Emmerdale Farm" was first broadcast on 16 October 1972.
 Produced by ITV Yorkshire, it has been filmed at their Leeds studio since its inception.
 The programme has been broadcast in every ITV region.
Sam Gray is a British singer-songwriter from Hull, England, who has composed songs for the actress Abi Phillips from the long-running British soap opera "Hollyoaks", and for "The Voice of Holland" winner Ben Saunders, on his platinum-selling album "If You Don't Know Me by Now".
Susan Frances Nicholls (born 23 November 1943) is an English actress, known for her long-running role as Audrey Roberts in the British soap opera "Coronation Street".
 Having played Audrey on a recurring basis for six years from the character's debut in 1979, she joined the cast permanently in 1985.
 She won the 2000 British Soap Award for Best Comedy Performance and the 2003 British Soap Award for Best Dramatic Performance.
"Emmerdale" is a British soap opera first broadcast on 16 October 1972.
 The following is a list of characters that appeared in 2016, by order of first appearance.
 All characters are introduced by series producer Kate Oates, or her successor Iain MacLeod.
 Pierce Harris, the husband of established character Tess Harris, was introduced in February, along with Ryan Harred and Aaron Livesy's half-sister, Liv Flaherty.
 The first birth of the year was in March when Megan Macey and Jai Sharma's daughter, Eliza Sharma, was born.
 Holly Barton's ex-boyfriend Dean first appeared in March, while Ronnie Hale was introduced in April as a relation to the White family.
 Tracy Shankley's father, Frank Clayton joined the show in August and Dotty Thomas made the second birth of the year in September.
 Lawrence White's daughter, Rebecca White, was introduced in October and the final character to be introduced in 2016 was Will Scott, who made his first appearance in December.
Hollyoaks is a British soap opera, first broadcast on Channel 4 on 23 October 1995.
 It was originally devised by Phil Redmond, who had previously conceived the Channel 4 soap "Brookside".
 The programme is set in a fictional suburb of Chester called Hollyoaks, and features a large cast of characters primarily aged between 16 and 35.
 It is mostly filmed and produced in Childwall, Liverpool, although nearby locations are sometimes used.
 Beginning with a cast of just seven major characters in 1995, the serial now has approximately 50 main cast members.
 "Hollyoaks" has a high cast turnover in comparison with other British soaps; as of May 2014, just thirty-seven characters have spent five years or longer on the show.
 The programme has won 28 British Soap Awards, 11 Inside Soap Awards, one "TRIC Award" and one National Television Award; at the 2014 British Soap Awards, "Hollyoaks" won Best British Soap for the first time, breaking the 15-year draw between rival soaps "EastEnders" and "Coronation Street".
 It is also popular around the world.
 The longest-serving cast member is Nick Pickard, who has played Tony Hutchinson since the first episode in 1995; all the other original characters left before 2000.
Karen Henthorn (born 1963) is a British character actress who portrayed the role of Teresa Bryant in the long-running British soap opera "Coronation Street".
 She appeared in the role briefly in 2007 and became a regular character in 2008.
 Her character was involved in major story lines.
 In late 2008, she left the show but returned on 13 April 2009.
 She then departed the show in 2010.
Abby Imogen Mavers (born 20 April 1989 in Liverpool) is an English actress.
 She is well known for her role as Dynasty Barry in the BBC drama series, "Waterloo Road" from 2013 until 2014.
 She is the daughter of actor Gary Mavers, who plays Gordon Livesy in Emmerdale, and the niece of musician Lee Mavers, frontman of The La's.
Sylvia Butterfield MBE (8 November 1939 – 25 September 2017), known professionally as Elizabeth Dawn or Liz Dawn, was an English actress, best known for her role as Vera Duckworth in the long-running British soap opera "Coronation Street".
 First starting on the serial in 1974, she had a recurring role as a factory worker until her husband, Jack, (played by Bill Tarmey) first appeared in 1979.
 She played the character of Vera for 34 years.
 For her role in the soap, she received the Lifetime Achievement Award at the 2008 British Soap Awards.
 She was appointed an MBE in the 2000 Queens Birthday Honours.
Joan Noele Gordon (25 December 1919 – 14 April 1985) was a British stage, film, television actress and presenter.
 She played the role of Meg Mortimer (originally Richardson) in the long-running British soap opera "Crossroads" from 1964 to 1981.