Theophilus Eaton was a wealthy New England Puritan merchant, diplomat and financier, who took part in organizing and financing the Great Puritan Migration to America. He was a founder of Massachusetts Bay Colony, and a founder and eventual governor of New Haven Colony. He also cofounded Boston, Massachusetts, Greenwich, Connecticut and Eaton's Neck in New York.

Greenwich is a town in southwestern Fairfield County, Connecticut, United States. At the 2020 census, it had a population of 63,518. Greenwich is a principal community of the Bridgeport–Stamford–Norwalk–Danbury metropolitan statistical area, which comprises all of Fairfield County, and is part of the Western Connecticut Planning Region. The town is the southwesternmost municipality in both the State of Connecticut and the six-state region of New England. The town is named after Greenwich, a royal borough of London in the United Kingdom.