I have some new information that you may be able to confirm or use. Someone who recognized the Newhooks of Grand Falls contacted me and advised that the line to my wife's family is:
James Newhook married Elizabeth Green then Susan Smith James Newhook Jr. son of James and Elizabeth married ?? William Newhook son of James Jr married Catherine Simmons Ernest John Newhook, son of William married Gertrude Green. Ernest John would be my wife's grandfather.