Shirley MacLaine says Marilyn Monroe went to bed with both John F. Kennedy and his brother Robert on the same night.

Marilyn Monroe sang "Happy Birthday Mr. President ... It was also speculated that Monroe had a fling with Robert Kennedy. Letters were found from Jean Kennedy Smith, younger sister of Bobby ...

On the iconic night of "Happy Birthday Mr. President", the American star allegedly had sexual intercourse at different times ...

Shirley MacLaine recalled what happened after Marilyn Monroe sang 'Happy Birthday' to John F Kennedy on his 45th birthday at ...

Both JFK and Bobby Kennedy are known to have carried on simultaneous affairs with Marilyn Monroe. But in her new book ...

Robert F. Kennedy, or RFK, was the United States ... ‘A Sad Ending to a Sad Story’ PEOPLE Explains: All About Marilyn Monroe's Alleged Affairs with JFK and Brother Bobby How a Kennedy Got ...

Shirley MacLaine says Marilyn Monroe went to bed with both John F. Kennedy and his brother Robert on the same night. The Oscar-winner, 90, makes the scandalous claim in her new coffee book ...

Dirty Dog! RFK Jr.'s Friends Reveal Why Cheryl Hines Was 'Crazy' To Marry Him -- Cheater For Life! Cheryl Hines and Robert F. Kennedy, Jr. had a picture perfect wedding back in August 2014 when ...