My grandmother was born in Boone Prairie, Texas. We have a family reunion there the 3rd Saturday of every June, at West Boone Cemetary (used to call it the cemetary workin') at the old Church of Christ, etc. Lots of Johnsons, Taylors, etc. My grandmother... Her name was Artie G. Flagg. maiden name, Milner. Here is the info on her grandparents, my great grandparents. Name: Joseph William Johnson Born: Knox County, Tennessee His father born in Alabama? Spouse: Cassie Gray Johnson Occupation: Circuit Riding Preacher Christina’s Great-Great Grandmother Name: Cassie Gray Johnson (Susan Catherine Gray; Rosa Catherine) Bondservant Born: Knox County, Tennessee Spouse: Joseph Johnson