Derrick McReary is a character in the Grand Theft Auto series who appears as a main character in Grand Theft Auto IV, a cameo character in The Lost and Damned and a minor character in The Ballad of Gay Tony. Derrick was an Irish criminal, mainly involved with the McReary crime family with his brothers' Packie and Gerald. Derrick went into hiding in Ireland, as he was caught stealing from the Mafia (probably Ancelotti crime family). He also gained great influence in Dukes and Ireland.