Sorry for the long delay but i have had computer problems!!!
The John I referred to was John Wesley Hardin b.1906 d.1982, married a Myrtle Unknown in the 1900's and then a Laura Bell Unknown in the 1940's. That is all i have on that John.
I also have a John Ruben Hardin in the same gegeration and many others before and after but can't seem to place any of the names you mentioned.
I will help where I can, just ask.
Thanks