Plymouth, Massachusetts up trading posts for furs. Chief Massasoit later formed a Peace Treaty with the Pilgrims. Upon growing a plentiful harvest in the fall of 1621, the Pilgrims gathered with Squanto, Samoset, Massasoit, and ninety other Wampanoag men in a celebration of thanksgiving to God for their plentiful harvest. This celebration is known today as the First Thanksgiving, and is still commemorated annually in downtown Plymouth with a parade and a reenactment. Since 1941, Thanksgiving has been observed as a federal holiday in the United States. Plymouth served as the capital of Plymouth Colony (which consisted of modern-day Barnstable, Bristol, and
History of Massachusetts of the Indian population before the first large-scale arrival of settlers in the 1630s. Large numbers of natives were decimated by virgin soil epidemics such as smallpox, measles, influenza, and perhaps leptospirosis, against which they had no immunity. In 1617–1619, smallpox killed 90% of the Native Americans in the region. The first English settlers in Massachusetts, the Pilgrims, established their settlement at Plymouth in 1620, and developed friendly relations with the native Wampanoag. This was the second successful permanent English colony in North America, after the Jamestown Colony. Before heading to the New World, they migrated to Holland to escape