Over the course of more than 20 years, Jackie Kennedy has been remembered as a First Lady, history and culture preservationist, and a fashion icon. But one epitaph we sometimes neglect to remember is her quiet resilience as a mother to Caroline and John F. Kennedy Jr. The 35th First Lady of the United States was thrust into the public eye in the late ‘50s and early ‘60s as the wife of an up-and-coming politician, John F. Kennedy — who would go on to become the 35th President of the United States. During her time as First Lady, and after...