MONTE CARLO - NOVEMBER 19: Prince Rainier III of Monaco waves from the balcony of the palace with wife Princess Grace Kelly celebrating principality's National Day on November 19, 1980 in Monte Carlo, Monaco. (Photo by Michel Dufour/WireImage)
MONTE CARLO - NOVEMBER 19: Prince Rainier III of Monaco waves from the balcony of the palace with wife Princess Grace Kelly celebrating principality's National Day on November 19, 1980 in Monte Carlo, Monaco. (Photo by Michel Dufour/WireImage)