My great-grandmother was married to J.A. Overton in 1877 before she later married (in 1886) my grandfather Thomas Roan Overton.Is there anyone who would know what J.A.'s actual name was?We believe J.A. is the father of the oldest daughter Rosa listed on the 1900 census with T.R. and E.J. Overton as 16 at that time.We can't find J.A. in any of the censuses.They were married in Washington County in 1877.Thank you.