1578				Origin of Thanksgiving in Canada
1598	Apr	30		Spaniards claim
1619	Dec	4		Virginia Colony Thanksgiving begins
1623				True Thanksgiving by The Pilgrims
1629	Jul	8		Massachusetts Bay Colony begins Thanksgiving
1644				New Netherland Thanksgiving begins
1671	Jun	29		First Thanksgiving of Charlestown
1691				Pilgrims choose a day for Squanto
1763				Thanksgiving after Seven Years’ War - Canada
1777				Thanksgiving for military victory