Family feuds in the United States had occurred on October 26, 1881, and was itself the climax of the Earp–Clanton family feud, simmering since the summer of 1880. Tensions between the Earps and both the Clantons and McLaurys increased through 1881, culminating in the historic gunfight. At the O.K. Corral, three deputized Earp brothers, Wyatt, Morgan and Virgil, along with Doc Holliday, had killed Billy Clanton, Frank McLaury and Tom McLaury. The Clanton and McLaury families were aligned with the "Outlaw Cowboys", a loosely knit outlaw group of families, friends and acquaintances then living in surrounding Cochise and Pima counties. The Earp Vendetta ride was a
Wyatt Earp: Frontier Marshal Wyatt Earp: Frontier Marshal Wyatt Earp: Frontier Marshal (1931) was a best-selling but largely fictional biography of Wyatt Earp written by Stuart N. Lake and published by Houghton Mifflin Company. It was the first biography of Earp, supposedly written with his contributions. It established the Gunfight at the O.K. Corral in the public consciousness and conveyed a mythic story about Wyatt Earp as a fearless lawman in the American Old West. Earp and his wife Josephine Earp tried to control the account, threatening legal action to persuade Lake to exclude Earp's second wife from the book. When the book was