Title: St. George's Cathedral, Chennai
Content:  St. George's Cathedral is a Church of South India (previously Church of England and Anglican) cathedral in Chennai, India. The cathedral was built in 1815. St. George's occupies an important place in the history of Christianity in India, as the Church of South India was inaugurated here on 27 September 1947. It marked the breaking down of ecclesiastical barriers between Protestants of various traditions. The architecture of St. George's Cathedral is remarkable for its tall spire, pillars, marble statues, mural tablets and memorials inside. The cathedral is a piece of architectural grandeur resting on a tier of steps. The Governors of Fort St. George and their families worshipped here as also the Viceroys when they visited Madras.
Title: St George's Cathedral, Southwark
Content:  St George's was built in 1848, when it was opened by Bishop (later Cardinal) Wiseman. Previously, the local Catholic community had used a small chapel on London Road, also dedicated to St George, but the arrival of Irish immigrants in the area necessitated the construction of a larger house of worship. In 1852, following the restoration of the Catholic hierarchy, it became one of the first four Catholic churches in England and Wales (and the first in London) raised to cathedral status since the English Reformation. It was designed by Augustus Pugin, famous for his work with Charles Barry on the design of the rebuilt Houses of Parliament, in decorated Gothic, from yellow stock brick with 
Title: St George's Cathedral, London
Content:  St George's Cathedral is an Antiochian Orthodox church in Albany Street, St Pancras, in the London Borough of Camden. Built to the designs of James Pennethorne, it was consecrated as an Anglican place of worship called Christ Church in 1837. It became an Orthodox cathedral in 1989.
Title: Diocese of Madras of the Church of South India
Content: St. George's Cathedral, Chennai  The cathedral was built in 1815. St. George’s occupies an important place in the history of Christianity in India. The architecture of St. George’s Cathedral is renown for its tall spire, pillars, marble statues, mural tablets and memorials inside. The Cathedral is a piece of architectural grandeur resting on a tier of steps.
Title: St. George's Cathedral, Jerusalem
Content:  St. George's Cathedral is an Anglican (Episcopal) cathedral in Sheikh Jarrah, Jerusalem, established in 1899. It became the seat of the Bishop of Jerusalem of the Episcopal Church in Jerusalem and the Middle East, having taken the title from Christ Church, Jerusalem, built 50 years before. It is located about two hundred meters away from the Garden Tomb, a popular site of Anglican and Protestant pilgrimage and devotion. The church was built by the fourth bishop of the diocese, George Blyth. Most missionaries present in Israel at the time were Evangelical Anglicans, but Blyth was from the Anglo-Catholic party of the Church of England. Finding that his use of St 
Title: St. George's Cathedral, Addis Ababa
Content:  Saint George's Cathedral (Amharic: የቅዱስ ጊዮርጊስ ካቴድራል) is an Ethiopian Orthodox church in Addis Ababa, Ethiopia. The cathedral is noted for its distinctive octagonal form. It is located at the northern end of Churchill Road in the city.
Title: St George's Church, Georgeham
Content:  St George's Church is the Anglican parish church for the village of Georgeham in Devon. Dedicated to Saint George, the 13th-century church comes under the Diocese of Exeter and has been designated a Grade I listed building since 25 February 1965.
Title: Saint George in devotions, traditions and prayers
Content:  George, the patron saint of England. Over the next three centuries, pilgrims from Europe brought with them devotions to Saint George, and a large number churches were dedicated to him in the United States. Among them is St. George's United Methodist Church in Philadelphia, which dates to 1784 and is the oldest Methodist church still in use in the United States. To date, St. George, Staten Island, commemorates the story of Saint George and the Dragon every April. Devotions and churches dedicated to Saint George continued to spread to other continents. St. George's Cathedral, Perth, Australia, dates to 1888, St. George's Cathedral, Cape Town, South Africa, to 1901 and Saint George's Church, Singapore, to 1910.
Title: St George's Cathedral, London
Content: Mary-Mags 
Title: St George's Church, Kendal
Content:  St George's Church is in Castle Street, Kendal, Cumbria, England. It is an active Anglican parish church in the deanery of Kendal, the archdeaconry of Westmorland and Furness, and the diocese of Carlisle. Its benefice is united with those of St Oswald, Burneside, St John, Grayrigg, St Mary, Longsleddale, St Thomas, Selside, and St John the Baptist, Skelsmergh, to form the Beacon Team Ministry. It was a Commissioners' church, having received a grant towards its construction from the Church Building Commission.

Question: What is the religion of St George's Cathedral?
Answer: Greek Orthodox Church of Antioch.
Greek Orthodox Patriarchate of Antioch and All the East.