Related Clues:
- Sioux speaker of Oklahoma
- Missouri River native
- Siouan people
- Sooner State native
- Oklahoma tribe member
- Prefix meaning "ear"
- Nebraska county whose seat is Nebraska City
- Native Nebraskan
- Nebraska county named for a tribe
- Midwest tribe
- Plains Indians
- Platte River Valley figure
- Member of a Platte River people
- Nebraska tribe
- Member of the Siouan people