Yes, a younger brother named Jordan Kennedy.
Following the deaths of her sister, Eunice Kennedy Shriver, on August 11, 2009, and her brother, U.S. Senator Edward M. Kennedy, on August 25, 2009,[1] she became the last surviving child of Joseph...
Carolyn Bessette-Kennedy was born on January 7, 1966.
Marny Kennedy has got a sister called Tarryn and a brother called Braeden. They both are like 20 years old.