Question: Rachel Parker Plummer was the cousin of a dominant figure in the Red River War who clashed repeatedly with what Colonel? 
Sentence (from "Quanah Parker"): Quanah Parker (Comanche "kwana", "smell, odor") (  1845 or 1852 – February 23, 1911) was a Comanche war leader of the Quahadi ("Antelope") band of the Comanche people.
Relevant evidence: Yes