Rare photo taken after Marilyn Monroe sang for JFK 's birthday . Police said Secret Service seized all other non - official photos . Tuesday , which would have been Monroe 's 84th birthday , marked the public debut of a rare image of Monroe with Kennedy and his brother Robert F. Kennedy together after the May 19 , 1962 , party . White House photographer kept photo secret for decades . Tuesday would have been Marilyn Monroe 's 84th birthday .
Rare photo taken after Marilyn Monroe sang for JFK 's birthday . Police said Secret Service seized all other non - official photos . White House photographer kept photo secret for decades . Tuesday would have been Marilyn Monroe 's 84th birthday .