Patricia,
I have all the same information regarding the Sparkmans you are asking about and have gotten it from a variety of sources over the years. What I find challenging in all my research is that our ancestors were so dedicated to naming their children after parents, grandparents, aunts and uncles, so that you have multiple generations of the same name. Making matters even more fun was that they were clearly a very fertile and hearty bunch who produced large numbers of children.
I'm part of this line as well and would love to share information.
Sally