Related Clues:

• Member of the Winnebago nation
• Indian related to the Missouri
• See 42-Across
• Sitting Bull, e.g.
• Nebraska City's county
• Plains dweller
• Plains tribe
• Missouri Indian relative
• Western Indian
• Crazy Horse, e.g.
• Missouri's ally, once
• Missouri River tribe
• Ally of the Missouri
• Siouan tribesmen
• Siouan