John Mayberry, b: ca. 1761, Pennsylvania or Bedford County, Virginia; d: 1836-1840, Ripley County, Missouri; m: 1793, in Knox County, Tennessee, Elizabeth "Eliza" Brock. He went to Tennessee with his brothers and lived in Greene, Knox and Anderson counties; moved to Clinton County, Illinois; then went to Ripley County, Missouri with some of his children.. He was an early Surveyor in Tennessee, and a Farmer. He had descendants in Anderson County, Tennessee, Clinton County, Illinois, and Reynolds, Shannon and Carter counties of Missouri.
https://sites.rootsweb.com/~mabry/bedford.html