Last JFK sibling Jean Kennedy Smith dies at 92

Jean Kennedy Smith attends the Profiles in Courage Award ceremony at the John F. Kennedy Library and Museum, in Boston, May 24, 2010. /AP

Jean Kennedy Smith, the sister of former U.S. President John Fitzgerald Kennedy, died at 92 on Wednesday, The New York Times has reported, citing her daughter.

The former U.S. ambassador to Ireland has played a key role in the Northern Ireland peace process.