Harry James, the famous bandleader

Here is a name I was not able to find on this forum:Is the famous band leader Harry James associated with this part of the James family, and if so, how?Wikipedia lists his full name as Harry Haag James, born March 15, 1916 in Albany, GA and died July 5, 1983 in Las Vegas, NV.His was the first "name band" to give Frank Sinatra his shot at the big time and was married for a time to Betty Grable, the WWII pinup queen.Does anyone have info on Harry?