George H.W. Bush & Jennifer Fitzgerald

Bush met Jennifer within the White House as she was the deputy chief of Protocol. She was called his “other wife,” and accompanied him on a number of trips where Barbara Bush wasn’t present. The intense affair led to Barbara’s severe depression and the burning of her love letters.

JFK & Marilyn Monroe

Back in his time, John F. Kennedy underwent a lot of scrutiny because of a rumor of a whirlwind affair with Hollywood icon, Marilyn Monroe. It is said that their affair began at Bing Crosby’s house in Palm Springs before Monroe herself told JFK’s wife about the affair.