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"1. 1925 (794 deaths): The Great Tri-State Tornado of Wednesday, March 18, 1925, was the deadliest tornado in U.S. history with 695 confirmed deaths. It accounted for all but 99 tornado-related deaths in the year 1925."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.wgal.com/article/15-deadliest-tornado-years-in-u-s-history/6148912>