What was a major consequence for Haudenosaunee lands following the American Revolution?

• A. Formation of an independent Haudenosaunee state
• B. Alliance with U.S. to co-manage lands
• C. Expansion of land into Haudenosaunee territory
• D. Loss of land and reduced sovereignty through U.S. expansion and treaties

Answer: (D)

After the American Revolution, Haudenosaunee lands were dramatically reduced as the United States asserted sovereignty and pressed for land cessions. The new nation and its settlers moved to open and organize the territory, using treaties to extinguish aboriginal claims and transfer vast tracts of land. This pattern meant not only losing territory but also eroding the Haudenosaunee’s ability to govern their lands on their own terms, a gradual shift toward diminished sovereignty. While some rights and protections were later acknowledged in specific agreements, the overall outcome was a substantial loss of land and authority, rather than independence, shared governance, or territorial expansion by the Haudenosaunee.