This too is my family. The father is John Alexander Gray and mother Mary Widows. The William you speak of, the brother of James, is my William. His name is William Jasper Gray and my great great grandfather. If this helps, here is my family tree. I don't have all the branches yet and I'm iffy on John Gray's father. This also includes the Noe side of my family so you may have to wade through it a little.
https://doc-0s-94-docsviewer.googleusercontent.com/viewer/se...