Question: Do both Coventry Cathedral and Newcastle Cathedral seat a bishop for their respective diocese?

Context paragraphs:
Edward Patey: Patey was born in Bristol and educated at Marlborough College, Hertford College, Oxford and Westcott House, Cambridge.  His great great grandfather was Bishop Charles Blomfield.  He was ordained in 1939 and in 1942 he became the Youth Chaplain to the Bishop of Durham.  In 1958, he became Canon of Coventry, where he obtained experience in the building of the new Coventry Cathedral.  He became Dean of Liverpool in 1964, at a time when the Gothic Anglican Liverpool Cathedral remained unfinished 60 years after the foundation stone had been laid; and retired in 1982.  Landmarks of his tenure as Dean included the dedication of the cathedral by Elizabeth II in October 1978 (despite some final details still remaining uncompleted), a memorial service for John Lennon in 1981, and a controversial visit from Pope John Paul II in 1982.  An honorary Doctor of the University of Liverpool, he was succeeded as Dean by the Rev Derrick Walters.

International Centre for Reconciliation: The International Centre for Reconciliation (or ICR) was based at Coventry Cathedral, UK, and was established in 1940 after the destruction of the cathedral in the Second World War.  Rather than seek revenge for the devastation caused, the centre's founders vowed to promote reconciliation in areas of conflict.  This began in the former Communist bloc, but has since broadened to focus on the conflict between the three major monotheistic faiths.  In 2008, the ICR ceased to exist as an iundividual entity, and its work was taken on more closely by Coventry Cathedral under the Coventry Cathedral Reconciliation Ministry banner.

Diocese of Coventry: The Diocese of Coventry is a Church of England diocese in the Province of Canterbury.  It is headed by the Bishop of Coventry, who sits at Coventry Cathedral in Coventry, and is assisted by one suffragan bishop, the Bishop of Warwick.  The diocese covers Coventry and Warwickshire.

Peter Berry (priest): The Very Rev Peter Austin Berry is a former Provost of Birmingham Cathedral.  He was born on 27 April 1935 and educated at Solihull School and Keble College, Oxford.  Ordained in 1963 he began his career as Chaplain to the Bishop of Coventry and was then successively Midlands Regional Officer to the Community Relations Communion and a Canon Residentiary at Coventry Cathedral before his 13-year stint at Birmingham Cathedral.

Newcastle Cathedral: The Cathedral Church of St Nicholas is a Church of England cathedral in Newcastle upon Tyne, England.  It is the seat of the Bishop of Newcastle and is the mother church of the Diocese of Newcastle, the most northerly diocese of the Anglican Church in England, which reaches from the River Tyne as far north as Berwick-upon-Tweed and as far west as Alston in Cumbria.

Coventry Cathedral: The Cathedral Church of St Michael, commonly known as Coventry Cathedral, is the seat of the Bishop of Coventry and the Diocese of Coventry, in Coventry, West Midlands, England.  The current (9th) bishop is Christopher Cocksworth and the current Dean is John Witcombe.

St Mary's Cathedral, Newcastle upon Tyne: The Cathedral Church of St Mary is a Catholic cathedral in Newcastle upon Tyne, England, the mother church of the Diocese of Hexham and Newcastle and seat of the Bishop of Hexham and Newcastle.  The Cathedral, situated on Clayton Street, was designed by Augustus Welby Pugin and built between 1842 and 1844.  The cathedral is a grade I listed building and a fine example of the Gothic Revival style of architecture championed by Pugin.  There is a monument dedicated to Cardinal Basil Hume in the Monument Garden outside of the cathedral, which was opened by Queen Elizabeth II in 2002.  St Mary's Cathedral is the fifth tallest structure in the city.

Episcopal Diocese of Spokane: The Episcopal Diocese of Spokane is a diocese of the Episcopal Church in eastern Washington and North Idaho, United States.  Its office and cathedral seat are in Spokane, Washington.  The current bishop is Gretchen Rehberg, the first woman to lead the Diocese.

Episcopal Diocese of Quincy: The Episcopal Diocese of Quincy was a diocese of the Episcopal Church in western Illinois from 1877 to 2013.  The cathedral seat (home of the diocese) was originally in Quincy but was moved to St. Paul's Cathedral in Peoria in 1963.  In order to avoid confusion with the Roman Catholic Diocese of Peoria, the diocese retained the name of the location of its original "home" city, Quincy, where its cathedral seat was St. John's.

Dean of Newcastle: The Dean of Newcastle is the head ("primus inter pares" – first among equals) and chair of the chapter of canons, the ruling body of Newcastle Cathedral.  The dean and chapter are based at the "Cathedral Church of Saint Nicholas, Newcastle upon Tyne".  Before 2000 the post was designated as a provost, which was then the equivalent of a dean at most English cathedrals.  The cathedral is the mother church of the Diocese of Newcastle and seat of the Bishop of Newcastle.  The current dean is Chris Dalliston.

Supporting paragraphs: Coventry Cathedral Newcastle Cathedral
Answer: yes