Rainier And Grace Of Monaco At Gala Of Artists In Paris, France On March 21, 1966 [Getty Images]

FRANCE - MARCH 21: Rainier And Grace Of Monaco At Gala Of Artists : Princess Grace And Husband Prince Rainier In Paris, France On March 21, 1966 (Photo by REPORTERS ASSOCIES/Gamma-Rapho via Getty Images)

Gamma-Rapho REPORTERS ASSOCIES