Bartemius Reginald Crouch Jr. (b. October 1, 1962) is a pure-blood wizard and former member of the Crouch family. He attended Hogwarts between 1973-1980 and was sorted into Hufflepuff house. He joined the Death Eaters in 1978 and fed information about the movements of the Ministry of Magic and the Department of Magical Law Enforcement that he got from spying on his father Barty Crouch Sr. He was arrested in 1982 for assisting in the torture and insanity of the Longbottoms. Upon discovery, his father disowned him and imprisoned him in Azkaban prison.