FLUSHING, NY - August 28: Jacqueline Kennedy Onassis attends the 5th Annual Robert F. Kennedy Pro-Celebrity Tennis Tournament at Flushing Meadows Park on August 28, 1976 in New York City. (Photo by PL Gould/IMAGES/Getty Images)
FLUSHING, NY - August 28: Jacqueline Kennedy Onassis attends the 5th Annual Robert F. Kennedy Pro-Celebrity Tennis Tournament at Flushing Meadows Park on August 28, 1976 in New York City. (Photo by PL Gould/IMAGES/Getty Images)