Complex sentence: Quincy came to Massachusetts for the first time in 1628, and emigrated to America along with the Reverend John Cotton on a ship called "Griffin" with his family and six servants, arriving in Boston Harbor 4 September 1633.
Split into simpler sentences: Quincy came to Massachusetts for the first time in 1628, and emigrated to America along with the Reverend John Cotton. A ship called "Griffin" carried Quincy, his family, and six servants, and arrived in Boston Harbor 4 September 1633.