John Baker Omohundro (July 26, 1846 – June 28, 1880), also known as "Texas Jack," was a frontier scout, actor, and cowboy. He served under Gen. J.E.B. Stuart in the Confederate army, drove cattle on the famous Chisholm Trail, and was a close friend to William F. "Buffalo Bill" Cody and James Butler "Wild Bill" Hickok. With Cody and Hickok, he starred in one of the first true "Western" stage plays, the forerunner of Western movies, books, and TV shows. He became a hero of dime novels as well as a newspaper correspondent. He died in 1880 of pneumonia in Leadville, Colorado, and is buried in Evergreen Cemetery there.