Pilgrims: Early settlers who came over on the Mayflower seeking religious freedom; they founded Plymouth Colony in 1620.
Puritans: English Protestants who sought to purify the Church of England from its Catholic practices; many migrated to America where they established colonies based on strict moral codes and communal living.
Indentured Servants: Individuals who agreed to work for a certain number of years in exchange for passage to America.