"What you didn't know is that long before the Pilgrims landed at Plymouth Rock, this same Squanto had been captured by two English sea captains, George Weymouth and John Hunt, and abused as a slave for fourteen years. Squanto had been free less than five years when Capt. John Bradford's Pilgrims arrived on the good ship Mayflower."
Unfortunately, history is full of things we do not know. This only points to the necessity to learn history. The American natives were and are amazing people.