Rosemary Kennedy
She had seizures and sudden changes in mood. At this time, doctors thought that a surgery called a lobotomy would fix these problems. In a lobotomy, one part of the brain is cut away from the rest. She got a lobotomy in 1941, when she was 23 years old, but it failed. She was left with the intelligence of a two-year-old child. After this, she could not speak correctly or walk. She lived the rest of her life in a care facility for people with disabilities.