The Massachusett tribe, part of the Algonquian group of Native Americans, lived around the Mystic Lakes, the Mystic River and Alewife Brook. By the time Europeans arrived, the local Indians had been devastated by disease; also, the tribal chief, Nanepashemet, had been killed by a rival tribe in about 1619. Nanepashemet's widow, known to history only as "Squaw Sachem of Mistick", sold the land of her tribe to the colonists for ten pounds, with provisions that she and her tribe could remain on her homestead land around the Mystic Lakes and continue hunting and farming. She also was to be given a new winter coat of wool each year for the rest of her life. She is thought to have lived until about 1650.