I found them in the 1920 census. Robert is enumerated as B.F. Freman (that's how it's indexed, but from the handwriting, it could just as easily be Freeman). Indicates he was born in Texas. They were in Beat 2, Alcorn Co., Mississippi. He was a farmer, general farm. With him is Viola, Arthur, Hassle, and Comfy [sic]. Arthur and Hassle were born in Tx; Comfy in Mississippi.