Not sure about her being unfaithful. While it’s frowned upon, if she was okay with it…. Her marriage to Onassis was a let down. Was it the money? Security? Lots of scandal around the Kennedy brothers. I tend to overlook it because compared to the latest crop of presidents in hindsight he seemed like a breath of fresh air. Granted, a New England Yankee liberal who during my teen years was hugely unpopular in the South.