Edward & Ella Palmer had the Dubois grocery store c1916-1920's. They came to Idaho from Missouri w/adopted son CLAUDE PALMER,about 20 years old. Claude is found w/parents on 1920 Dubois Federal Census. The last proven information we have are letters he wrote describing farmwork in Humphrey and Spencer c1922. We know his uncle Jonathon Palmer died in a Dubois rodeo accident on July 4, 1919.We have searched vital & military records and have hit a "brick wall". CLAUDE is my husband's uncle. Claude wasan Orphan Train Rider and his birth name is CLAUDE EMERSON TOMLINSON. Can you help us? Thank you.