Billy Clanton was a rancher and gunfighter who, along with his brothers, had several conflicts with Wyatt Earp and Doc Holliday.
Billy and his brother Ike broke their brother Phineas out of gaol, killing Warren Earp in the process.
Billy took part in the gunfight at the O.K. Corral in 1881, where he was shot and killed by Holliday. (TV: The Gunfighters)