BRUSSELS, BELGIUM - APRIL: Princess Paola and Prince Albert present the little Prince Philippe to the press for his first birthday in April 1961 in Brussels, Belgium. (Photo by Keystone-France/Gamma-Keystine via Getty Images)
BRUSSELS, BELGIUM - APRIL: Princess Paola and Prince Albert present the little Prince Philippe to the press for his first birthday in April 1961 in Brussels, Belgium. (Photo by Keystone-France/Gamma-Keystine via Getty Images)