Napoleon Bonaparte.
On St Helena Island in the South Atlantic.
Napoleon I (Bonaparte) died at Longwood, St. Helena on May 5, 1821.
1815
St Helena island
Napoleon Bonaparte.
He was defeated at Waterloo and was exiled to St. Helena.
By mt Helena I assume you mean St. Helena, the island off the coast of Africa. Napoleon Bonaparte died at St. Helena.
He was exiled to St. Helena by the Seventh Coalition after the Battle of Waterloo.
Napoleon Bonaparte or Napoleon I. It was his second time in exile; years before, he had been exiled to the island of Elba, which he proceeded to completely restructure before escaping and making his way back to France. He was later exiled again to St. Helena, where he finally died on 5 May 1821.
Napoleon never entered the UK except at St. Helena.
From October of 1815 until his death there on 5 May 1821.