Just to let you know I did a little work on his Profile and associated family. His father was Vincent Johnson married to a Mary Conn/Cohn. His parents seem to be Disberry and Mary Woods? Johnson.
I've gone as far as I can right now as I am in the middle of my own project and need to get back to it. And this started getting a bit deeper than I expected. Possibly Patricia can further what I started.
And welcome to our little Global Community. ;)