11. Lyndon B. Johnson Second Offense
Whatever one might think of Johnson’s traditional American family values, he had a reputation in close circles as a womanizer. Considering these accusations arose from a time when womanizing was practically a mandate, Johnson had to a be a real piece of work. It comes as no surprise that in addition to the previous affair mentioned, Johnson had another one with a woman named Madeline Brown. It lasted 21 years and they even had a child named Steven.