I am a decendent of this same lineage. My great grandfather was Pony Lee Brewer of Wayne County, TN. There are no records of him that I can find. A researcher linked him as the grandson of Hannah and Rial Brewer because he was listed in their census records in 1880. Pony was married to Fannie Rainey. Their daughter Mary Magdalene Brewer Johnson was my paternal grandmother. Pony is believed to be the son of Mary E Brewer daughter of Rial and Margaret Cockman Brewer. If any one can verify this information or give me more information please do so.