Time started as a religious celebration in the 17th century Saint Patricks day original color The True History Behind St. Patrick's Day St. Patrick’s Day Feast Day St. Patrick The True History Behind St. Patrick's Day Time magazine St. Patrick’s Day The True History Behind St. Patrick’s Day The True History Behind St. Patrick’s Day who St. Patrick’s was TIL Saint Patrick was not actually Irish. The True History Behind St. Patrick’s Day song soldiers sang during the war in 1798 TIL Saint Patrick was not actually Irish. The True History Behind St. Patrick’s Day The True History Behind St. Patrick’s Day notes Time.com St. Patrick's Day St. Patrick’s Day started as a religious celebration in the 17th century The True History Behind St. Patrick’s Day shifting the color of Ireland from blue to green Source 1980s customary move