First I want to apologize for my error. I am researching both sides of my fathers family and became confused. The Charles I meant to refer to was Charles Johnson, Not Mercer. My grandmother was a Johnson, My Grandfather a Mercer.
Maybe I need to stay on one family until I have exhaustedmy research there and go on. To complicate matters Mom died in November and am trying to research her family too, the Selbys and Loops of around Mt. Vernon, Ohio.
If I do come upon the Charles Mercer you refer to will be more than happy to let you know. Are you from Ohio? Maybe if I am ever down that way can look for you family. What cemetery are they buried in?