Eleanor "Nettie" Feathers was listed as a daughter to chief Big Feather and apparently was adopted. She stayed behind north of Manchester KY from the "trail of tears" in which the Cherokee were banished to Oklahoma. She was apparently adopted as I am 4 or 5 generations later and my genetics indicated 0% Cherokee blood although I was told I was descended from Cherokee blood. Her daughter Jane Garrison and her daughter Emily Webb are buried in a cemetery about 10 miles north of Manchester KY
There is a Pennington Research Association which has a lot of information.