Claim: Marie Antoinette died on an island.
Evidence: After a two-day trial begun on 14 October 1793 , Marie Antoinette was convicted by the Revolutionary Tribunal of high treason and executed by guillotine on the Place de la Révolution on 16 October 1793.
The Place de la Concorde -LRB- -LSB- plas də la kɔ̃kɔʁd -RSB- -RRB- is one of the major public squares in Paris , France.