Complex sentence: A year after her parents had a stillborn daughter, Kennedy was born at Cornell Medical Center in New York City, and is named after her maternal aunt, Caroline Lee Bouvier Radziwill, and her maternal great-grandmother, Caroline Ewing Bouvier.
Split into simpler sentences: A year after her parents had a stillborn daughter, Kennedy was born at Cornell Medical Center in New York City. She was named after both her maternal aunt, Caroline Lee Bouvier Radziwill, and her maternal great-grandmother, Caroline Ewing Bouvier.