Thanksgiving (United States) The most prominent historic thanksgiving event in American popular culture is the 1621 celebration at the Plymouth Plantation, where the settlers held a harvest feast after a successful growing season. Autumn or early winter feasts continued sporadically in later years, first as an impromptu religious observance and later as a civil tradition. The Plymouth settlers, known as Pilgrims, had settled in land abandoned when all but one of the Patuxet Indians died in a plague. After a harsh winter killed half of the Plymouth settlers, the last surviving Patuxet, Squanto (who had learned English and avoided the plague as a
Pilgrims (Plymouth Colony) in Boston. A song composed for the occasion used the word "Pilgrims", and the participants drank a toast to "The Pilgrims of Leyden". The term was used prominently during Plymouth's next Forefather's Day celebration in 1800, and was used in Forefathers' Day observances thereafter. By the 1820s, the term "Pilgrims" was becoming more common. Daniel Webster repeatedly referred to "the Pilgrims" in his December 22, 1820 address for Plymouth's bicentennial, which was widely read. Harriet Vaughan Cheney used it in her 1824 novel "A Peep at the Pilgrims in Sixteen Thirty-Six", and the term also gained popularity with the 1825