Complex sentence: Sir Edmund Andros (6 December 1637--24 February 1714) was an English colonial administrator of North America, known most notably for his governorship of the Dominion of New England during most of its three-year existence.
Split into simpler sentences: Sir Edmund Andros (6 December 1637--24 February 1714) was an English colonial administrator in North America. Andros was known most notably for his governorship of the Dominion of New England during most of its three-year existence.