Thanksgiving (United States) as early as 1607, with the first permanent settlement of Jamestown, Virginia holding a thanksgiving in 1610. In 1619, 38 English settlers arrived at Berkeley Hundred in Charles City County, Virginia. The group's London Company charter specifically required "that the day of our ships arrival at the place assigned... in the land of Virginia shall be yearly and perpetually kept holy as a day of thanksgiving to Almighty God." Three years later, after the Indian massacre of 1622, the Berkeley Hundred site and other outlying locations were abandoned and colonists moved their celebration to Jamestown and other more secure spots.
History of Protestantism in the United States rapidly and started challenging the Anglicans for moral leadership. A small group of Pilgrims settled the Plymouth Colony in Plymouth, Massachusetts in 1620, seeking refuge from conflicts in England which led up to the English Civil War. The Puritans, a much larger group than the Pilgrims, established the Massachusetts Bay Colony in 1629 with 400 settlers. Puritans were English Protestants who wished to reform and purify the Church of England in the New World of what they considered to be unacceptable residues of Roman Catholicism. Within two years, an additional 2,000 settlers arrived. Beginning in 1630, some 20,000 Puritans emigrated