James Patrick "Jamie" Maguire (born 1979) is the oldest son of Patrick (Paddy) Maguire and Katherine (Mimi) Rose Joy Murphy Maguire. He currently runs the Maguire family interests in drug dealing and other crime as well as the pub, The Jockey, where he is co-licensee with his wife Karen. He first appeared in Series 4 after serving a ten-year prison sentence for manslaughter. He started as a reformed character seeking a separate path from his families business in crime. However after his parents' marriage began to fall apart due to his father's heroin addiction and the death of his sister Mandy, Jamie was forced to take the reins of the family business, a job he excelled at. Now more ruthless than his father before him, Jamie runs the Maguire's interests alone, though his mother still holds