The first call for an annual Thanksgiving was at Berkeley Plantation, Virginia, in 1619, when Captain John Woodlief and 38 settlers aboard the ship Margaret, proclaimed, "Wee ordaine that the day of our ships arrivall at the place assigned for plantacion in the land of Virginia shall be yearly and perpetually keept holy as a day of thanksgiving to Almighty God."
Here is a wonderful Thanksgiving Day history lesson.
Read on.