Complex sentence: Benjamin Marsh I (1687-c.1775) was one of the founders of Sutton, MA, the founder of the first Baptist Church in Sutton, and served as its first pastor and elder.
Split into simpler sentences: Benjamin Marsh I (1687-c.1775) was one of the founders of Sutton, MA. He was the founder of the first Baptist Church in Sutton, and served as its first pastor and elder.