I have a book that lists some of the Hunnewell family from Scarborough. There is a listing for a Zerubbabel Hunnewell, the son of Roger Hunnewell that was born 15 April 1716. It says that he settled in Windham, Maine and had sons Zerubbabel, William and Elijah.
Roger Hunnewell, the father of Zerubbabel was the son of Lt. Richard Hunnewell.
Lt. Richard Hunnewell was the son of Roger Hunnewell.Lt. Richard Hunnewell was one of the leading inhabitants of Scarborough, Maine. His wife was the daughter of Richard Moore. He was a noted killer of Indians and was eventaully killed by Indians.
There is a little more info on the Hunnewell families listed in the book that I have.