The Russian Greek Catholic Church (Russian: Российская греко-католическая церковь , "Rossiyskaya greko-katolicheskaya tserkov") or also called Russian Catholic Church is a Byzantine Rite catholic church "sui juris" in full union with the Roman Catholic Church.
 Historically it represents the first reunion of members of the Russian Orthodox Church with the Roman Catholic Church.
 It is now in full communion with and subject to the authority of the Pope as defined by Eastern canon law.
 Russian Catholics historically had their own episcopal hierarchy (the Russian Catholic Apostolic Exarchate of Russia and the Russian Catholic Apostolic Exarchate of Harbin, China), however these offices are currently vacant; their few parishes are served by priests ordained in other Byzantine Catholic churches, former Orthodox priests, and Roman Catholic priests with bi-ritual faculties.
The Sweetest Heart of Mary Roman Catholic Church is located at 4440 Russell Street (at East Canfield Street) in Detroit, Michigan, in the Forest Park neighborhood on the city's central East side.
 The Gothic Revival cathedral styled church is the largest of the Roman Catholic churches in the City of Detroit.
 It was designated a Michigan State Historic Site in 1974 and listed on the National Register of Historic Places in 1978.
 It, along with St. Albertus Roman Catholic Church, .4 miles east on East Canfield Street and St. Josaphat Roman Catholic Church, .3 miles west at East Canfield Street and Chrysler Drive served the large Polish community through most of the twentieth century.
 In a diocesan reorganization instituted by Archbishop Allen Vigneron in 2013, Sweetest Heart of Mary joined with St. Josephat to form Mother of Divine Mercy Parish.
Schickel & Ditmars was an architectural firm in New York City, active during the city's Gilded Age from 1885 until the early 1900s.
 It was responsible for many fine churches, residences, and business buildings.
 J. William Schickel (1850–1907) formed the firm in 1885 as William Schickel & Company, in association with Isaac E. Ditmars (1850–1934) and Hugo Kafka (1843–1913).
 The firm's name changed to Schickel and Ditmars in 1895, and continued under the direction of Ditmars after Schickel's death in 1907.
 The firm "enjoyed considerable patronage from German-American clients" and produced a large number of works for the Roman Catholic Archdiocese of New York.
 The firm "focused primarily, although not exclusively, on preparing designs for Roman Catholic churches and institutional buildings," particularly Roman Catholic churches for German-American parishes.
 The firm's address was listed at 111 Fifth Avenue, New York City.
All Saints' Day, also known as All Hallows' Day, Hallowmas, Feast of All Saints, or Solemnity of All Saints, is a Christian festival celebrated in honour of all the saints, known and unknown.
 In Western Christianity, it is celebrated on 1 November by the Roman Catholic Church, the Anglican Communion, the Methodist Church, the Lutheran Church, and other Protestant churches.
 The Eastern Orthodox Church and associated Eastern Catholic churches celebrate it on the first Sunday after Pentecost.
 Oriental Orthodox churches of Chaldea and associated Eastern Catholic churches celebrate All Saints' Day on the first Friday after Easter.
Christianity is a minority religion within Karnataka, a state of India.
 Mangalorean Catholics are a community of centuries, though there also are Mangalorean Protestants.
 A Roman Catholic Diocese of Mangalore, a Roman Catholic Diocese of Belgaum, a Roman Catholic Archdiocese of Bangalore, a Roman Catholic Diocese of Bellary, a Roman Catholic Diocese of Gulbarga, a Roman Catholic Diocese of Shimoga, a Roman Catholic Diocese of Mysore, a Roman Catholic Diocese of Karwar, a Roman Catholic Diocese of Udupi are present in Karnataka.
 The second largest church in Karnataka is the Church of South India with Karnataka Central Diocese, Karnataka Northern Diocese and the Karnataka Southern Diocese.
 Gangavathy has Mennonite Brethren Churches.
 An Anglican Body-India Christian Mission Church has its existence in Doddaballapur of Bangalore rural right from 1920s.
 There is also an Orthodox Diocese of Bangalore.
 The state had a relatively high number of anti-Christian attacks in 2009.
 More than 20 churches were devastated by the Hindu nationalist movement Bajrang Dal in 2008.
 In 2008, Karnataka had more than 100 anti-Christian attacks.
The Prison of Anemas (Turkish: "Anemas Zindanları" ) is a large Byzantine building attached to the walls of the city of Constantinople (modern Istanbul, Turkey).
 It is traditionally identified with the prisons named after Michael Anemas, a Byzantine general who rose in unsuccessful revolt against Emperor Alexios I Komnenos (r. 1081–1118) and was the first person to be imprisoned there.
 The prison features prominently in the last centuries of the Byzantine Empire, when four Byzantine emperors were imprisoned there.
Saint Benoit (French: "Saint Benoît" ; Turkish: "Saint Benoit Latin Katolik Kilisesi" ; also Italian: "Santa Maria della Cisterna" ) is a Roman Catholic Church in Istanbul, Turkey, important for historical reasons.
 Established in 1427, the shrine is the oldest Catholic church of Istanbul still in use.
The Christian Catholic Church of Switzerland is the Swiss member church of the Union of Utrecht of Old Catholic Churches.
 The Union of Utrecht was founded by some Jansenists, and expanded with an influx of discontented Roman Catholics following their disappointment with the First Vatican Council (1869-1870).
 The church is a national Swiss church and recognised (as are the Evangelical Reformed and the Roman Catholic churches) in 11 cantons by the government.
 Since 1874, the University of Bern has had its own Christian Catholic theological faculty, which is now one part (as the Christian Catholic section) of the Faculty of Theology.
 The strongest concentration of Christian Catholics lies in the cantons of Solothurn, Aargau, Zurich and Geneva.
The Union of Utrecht of the Old Catholic Churches (UU) is a federation of Old Catholic churches, nationally organised from 1870 schisms which rejected Roman Catholic doctrines of the First Vatican Council; its member churches are not in communion with the Roman Catholic Church.
 The 1889 "" is one of three founding documents together called the Convention of Utrecht.
 The is in full communion with the Anglican Communion through the 1931 Bonn Agreement; and, with the Philippine Independent Church, the Spanish Reformed Episcopal Church, and the Lusitanian Catholic Apostolic Evangelical Church through a 1965 extension of the Bonn Agreement.
 s of 2016, the includes six member churches: the Old Catholic Church of the Netherlands (OKKN), the Catholic Diocese of the Old Catholics in Germany, the Christian Catholic Church of Switzerland, the Old Catholic Church of Austria, the Old Catholic Church of the Czech Republic, and the Polish Catholic Church in Poland .
The term Old Catholic Church was originally used from the 1850s by groups which had separated from the Roman Catholic Church over certain doctrines, primarily concerned with papal authority.
 These churches are not in full communion with the Roman Catholic Church.
 Member churches of the Union of Utrecht of the Old Catholic Churches (UU) are in full communion with the Anglican Communion, and some are members of the World Council of Churches.

Question: Prison of Anemas and Church of Saint Benoit, Istanbul are both Roman Catholic churches?
Answer: no