Samuel is the son who married Dora Charette. they also had 4 sons. Albert Lee Ferris is a famous indian artist. Samuel C. Jr., Roy, and Eddie. THere was a fire on the reservation and some of the records were lost. There is no information on the birth of the last 3 sons. They lived on Turtle Mountain. So if Samuel is Indian and Dora is indian, then all 4 children are Indian.