Passaconaway was sachem of people who primarily inhabited what two present-day states
Pennacook The Pennacook, also known by the names Penacook, and Pennacock, were a North American people of the Wabanaki Confederacy who primarily inhabited the Merrimack River valley of present-day New Hampshire and Massachusetts, as well as portions of southern Maine. They are also sometimes called the Pawtucket people or the Merrimack people.
Pequot The Pequot (pronounced ) are a Native American people of the U.S. state of Connecticut. Modern Pequot and their descendants are members of the federally recognized Mashantucket Pequot Tribe, four other state-recognized groups in Connecticut, and the Brothertown Indians of Wisconsin. They traditionally spoke Pequot, a dialect of the Mohegan-Pequot language which became extinct in the early 20th century, though revival efforts are underway.