Owners of Yellowstone Dutton Ranch, the largest ranch in the United States within the Paradise Valley in Montana. Founded by James Dutton in the 1800s. John Dutton III, the patriarch of the family is the current owner, his wife Evelyn died in a horse riding accident in the late 90s. He has four children, Lee (oldest), adoptive son Jamie (attorney), Beth (well educated and married to foreman Rip Wheeler with son Carter) and Kayce (youngest and ex Navy Seal married to Monica with son Tate). 