Stepney is a district in the East End of London in the London Borough of Tower Hamlets. The district is no longer officially defined, and is usually used to refer to a relatively small area. However, for much of its history the place name applied to a much larger manor and parish. Stepney Green is a remnant of a larger area of Common Land formerly known as Mile End Green. The area was built up rapidly in the 19th century, mainly to accommodate immigrant workers and displaced London poor, and developed a reputation for poverty, overcrowding, violence and political dissent. It was severely damaged during the Blitz, with over a third of housing totally destroyed; and then, in the 1960s, slum clearance and development replaced most residential streets with tower blocks and modern housing estates. Some Georgian architecture and Victorian era terraced housing survive in patches: for example Arbour Square, the eastern side of Stepney Green, and the streets around Matlock Street. The first surviving record of the place name is from around 1000 AD as Stybbanhyð, "Stybba's hyð"; hyð developed into hithe (meaning landing-place) in modern English, so "Stybba's landing-place". The parish of Stebbing in Essex also appears to have taken its name from an individual called Stybba. The hithe itself is thought to have been at Ratcliff, just under south of St Dunstan's Church. Historically, Stepney was a very large manor and Ancient Parish which covered most of what would become the East End. From 1900 to 1965 the place-name was applied to the Metropolitan Borough of Stepney, which in 1965 became the south-west part of the new London Borough of Tower Hamlets which currently administers the area. There is currently a Stepney episcopal area in the Anglican Diocese of London, which covers the London boroughs of Hackney, Islington and Tower Hamlets, and has its own suffragan bishop. The area of Stepney has had no local government definition since 1965, but is used to refer to the whole former parish and also to a relatively small area within it.