1717:The Oto settle between the Platte and Missouri Rivers in southeastern Nebraska
1817: Treaty
1824-37: The tribe was under the jurisdiction of the Upper Missouri Agency
1829: Missouri tribe is adopted into the Oto tribe
1837-56: The tribe was under the jurisdiction of theCouncil Bluff Agency
1854: Remove to Big Blue River Reservation in southeastern Nebraska
1856-76: The tribe was under the jurisdiction of the Otoe Agency
1874: last Buffalo hunt
1876-80: The tribe was under the jurisdiction of the Nebraska Agency
1880: Oto and Missouri move to Indian Territory; later moved to Red Rock, Oklahoma