Samuel Thompson Miller - Samuel Thompson Miller 1817 Butler KY father is not confirmed or proved

Samuel Thompson Miller 1817's father is not confirmed. There are several different fathers listed for him in trees. There is no documentation provided that we have seen for our GGG grandfather. Currently the family is using dna to seek answers. We do have Edward Manley and Babe Brown's letters that say that Henry Miller 1791(Millie Engler) is Samuel's uncle. And that John Miller 1786 is Henry's brother. Ed Manley was a genealogist and Babe Brown was an extension agent in Butler, KY who assisted Ed in researching Butler, Ky families, esp the Hunts, Jenkins, Millers in the 1950s. Janet Larsen Zephier, desc from Ephraim Miller son of Samuel Thompson Miller 1817.