Monaco 4 August 1989 Princess Caroline of Monaco attends the Red Cross Ball (Bal de La Croix Rouge). (Photo by Francis Apesteguy/Getty Images)
MONTE-CARLO, MONACO - MARCH 18: In this handout image provided by Le Palais Princier, Princess Caroline of hanover attends the Rose Ball 2017 To Benefit The Princess Grace Foundation at Sporting Monte-Carlo on March 18, 2017 in Monte-Carlo, Monaco. (Photo by Getty Images/Getty Images)
Caroline de Monaco lors d'une soirée à l'Opéra de Paris en octobre 1989, France. (Photo by PAT/ARNAL/Gamma-Rapho via Getty Images)
Princess Caroline of Monaco and husband Prince Ernst August of Hanover (Photo by Lalo Yasky/WireImage)
DENMARK - MAY 13: Wedding of Crown Prince Frederik and Miss Mary Elisabeth Donaldson: Arrivals for the gala performance in the Royal theatre in Copenhagen, Denmark on May 13, 2004 - Princess Caroline of Monaco and Ernst August Von Hanover. (Photo by Pool BENAINOUS/DUCLOS/TRAVERS/Gamma-Rapho via Getty Images)
