Benrath is a quarter of Düsseldorf in the south of the city, part of Borough 9. It has been a part of Düsseldorf since 1929. Benrath has an area of 5.99 km, and 17,178 inhabitants. The name Benrath came from the "Knights of Benrode". The settlement was mentioned for the first time in 1222 in a document from Cologne where Everhard de Benrode is named as a…Benrath is a quarter of Düsseldorf in the south of the city, part of Borough 9. It has been a part of Düsseldorf since 1929. Benrath has an area of 5.99 km, and 17,178 inhabitants. The name Benrath came from the "Knights of Benrode". The settlement was mentioned for the first time in 1222 in a document from Cologne where Everhard de Benrode is named as an attestor. By the end of the fifth century the area is known as "Rode" or "Roide", which is a cleared area. The castle and the manor of the Benrodes became property of the Counts of Berg by the 13th century.