I'm not sure that it's the same George Washington Blevins, but my great-grandmother's brother was George Washington Blevins. My great-grandmother was Augusta. They lived in northeastern Oklahoma. They appear on the Dawes Roll because their mother was Sarah Blythe who married Burrell Blevins. Sarah was the daughter of William Blythe, Jr., and Fannie Hammontree. They came to Oklahoma from Tennessee on the Trail of Tears, but Sarah was born in Oklahoma. William Blythe's mother was Cherokee.
I have a picture of George and his family. My email is firstname.lastname@example.org
Linda Neal Reising