Sue, Not sure about any other Barefoot's. It is a very hard generation for several of us to find and make sense of so I really can't help there. Elizabeth Barefoot was John's second wife. His first was Winney Alford. They all lived in or around present day Rolesville, NC.
As for Hardy and Patrick Cannady, I'll do some looking around. If I find something I'll write.
I do have a mystery about the Cannady's maybe you could clear up for me.
I have an Anderson Bailey that married a Cynthia G. Cannady and also a Susan Cannady. This would have been early 1800's. Did he marry 2 Cannady women(probably Aunt and Niece) when one died? Or do I have wrong info? Cynthia G. was the daughter of Dorris Cannady and Nancy Jenkins. Susannah was the daughter of Wagstaff.
Do you have anthing that would clear this up for me?