Question: Okchai are a Muscogee tribe, they formed part of the former Creek (Muscogee) Confederacy in which U.S. state, prior to the Indian removal, during the 1830s to the Indian Territory?
Sentence (from "Creek Freedmen"): Many of the African Americans had removed with the Creek from the American Southeast in the 1830s, and lived and worked the land since then in Indian Territory.
Relevant evidence: No