Here is an update to my previous post.
John Haston Hammons married a Sarah/Sally Barrier, daughter of
William Martin Barrier and Mariah Copenhaver. Her siblings were Francis Marion Barrier, Thomas Barrier, John Martin Barrier, and Nancy Elizabeth Barrier. John Haston Hammons and Sarah Barrier Hammons moved to Benton Co., MO by 1860 where they raised their family. I am still looking for any information on John Haston Hammons and his wife Sally.