Question: What soldier born in September 1849 was part of the military campaign started by the US Army in 1874 to remove natives?
Sentence (from "Red River War"): The Red River War was a military campaign launched by the United States Army in 1874 to remove the Comanche, Kiowa, Southern Cheyenne, and Arapaho Native American tribes from the Southern Plains and forcibly relocate them to reservations in Indian Territory.
Relevant evidence: Yes