text: No she isnt. She fled Cuba with her parents due to the Revolution. On the other hand U.S. representatives Mario Diaz-Balart and Lincoln Diaz-Balart who are anti-Castro politicians from Florida are related to Fidel. Fidel's first wife was their aunt and a member of the Diaz-Balart clan. Fidel's son, Fidelito,  is the child produced during their marriage.