JFK sister Rosemary Kennedy was psychologically unstable

JFK sister Rosemary Kennedy was the first sister of President John F. Kennedy, Senator Robert F. Kennedy, and longtime Senator Ted Kennedy. Considered psychologically unstable by her family, she underwent a prefrontal lobotomy at age 23, which left her permanently incapacitated. Placid and easygoing as a child and teenager, the maturing Rosemary Kennedy became increasingly assertive […]