Thank you for your reply. Researching names such as
John & Martha Smith have been more than challenging.
1870 census Matha & Viola her daughter are living with Geroge W. Dunnegan and his wife Mary. I wonder if George could be Martha's father. According to Warren COunty Ohio Gen Web project, George W. Dunnegan married Jane Jones in Alabama. When she died in 1858 he married Mary Kelly in Ohio.I located their marriage certificate as well as Martha Gordon to John Smith. Have not located anything in Alabama on he and Jane. Later Martha and Viola maigrated to St. Louis Mo. I don't know if they were with others. I located an application of marriage, Viola Gordon, age 16 to Woodson Moore, age 21.