Andrea Casiraghi and his wife Tatiana Santo Domingo, Alexandre Casiraghi, India Casiraghi, Maximilian Casiraghi and Raphael Elmaleh stand on the Palace balcony during the celebrations marking Monaco's National Day in Monaco, November 19, 2022. REUTERS/Eric Gaillard 

Louis Ducruet and his wife Marie Chevallier, Alexandra of Hanover, Pierre Casiraghi and his wife Beatrice Borromeo, their children Stefano Casiraghi and Francesco Casiraghi, Charlotte Casiraghi and her husband Dimitri Rassam, Raphael Elmaleh and Balthazar Rassam, Andrea Casiraghi and his wife Tatiana Santo Domingo, their children Alexandre Casiraghi, India Casiraghi and Maximilian Casiraghi, and guests attend celebrations marking Monaco's National Day at the Palace in Monaco, November 19, 2022. REUTERS/Eric Gaillard/Pool 

Camille Gottlieb, Pauline Ducruet, Louis Ducruet and his wife Marie Chevallier, Alexandra of Hanover, Pierre Casiraghi and his wife Beatrice Borromeo, their children Stefano Casiraghi and Francesco Casiraghi, Charlotte Casiraghi and her husband Dimitri Rassam, Raphael Elmaleh and Balthazar Rassam, Andrea Casiraghi and his wife Tatiana Santo Domingo, their children Alexandre Casiraghi, India Casiraghi and Maximilian Casiraghi, and guests attend celebrations marking Monaco's National Day at the Palace in Monaco, November 19, 2022. REUTERS/Eric Gaillard/Pool 

Pierre Casiraghi, his wife Beatrice Borromeo, Andrea Casiraghi, his wife Tatiana Santo Domingo, Charlotte Casiraghi, her husband French producer Dimitri Rassam and Alexandra of Hanover, pose for a photocall during the Bal de la Rose (Rose Ball), in Monaco, July 8, 2022. Valery Hache/Pool via REUTERS 

Pierre Casiraghi, his wife Beatrice Borromeo, Andrea Casiraghi, his wife Tatiana Santo Domingo, Princess Caroline of Hanover, Prince Albert II of Monaco, Christian Louboutin, Charlotte Casiraghi, her husband French producer Dimitri Rassam, Ben-Sylvester Strautmann and Alexandra of Hanover, pose for a photocall during the Bal de la Rose (Rose Ball), in Monaco, July 8, 2022. Valery Hache/Pool via REUTERS 

Pierre Casiraghi, his wife Beatrice Borromeo, Andrea Casiraghi, his wife Tatiana Santo Domingo, Princess Caroline of Hanover, Prince Albert II of Monaco, Christian Louboutin, Charlotte Casiraghi, her husband French producer Dimitri Rassam, Ben-Sylvester Strautmann and Alexandra of Hanover, pose for a photocall during the Bal de la Rose (Rose Ball), in Monaco, July 8, 2022. Valery Hache/Pool via REUTERS 

Ben-Sylvester Strautmann, Alejandra de Hannover, the fourth child of Princess Caroline of Monaco, Tatiana Santo Doming, and Andrea Casiraghi pose at a photocall during the Bal de la Rose (Rose Ball), in Monaco, July 8, 2022. Valery Hache/Pool via REUTERS 

Tatiana Santo Domingo and Andrea Casiraghi pose at a photocall during the Bal de la Rose (Rose Ball), in Monaco, July 8, 2022. Valery Hache/Pool via REUTERS 

Andrea Casiraghi, his wife Tatiana Santo Domingo, Pierre Casiraghi and Beatrice Borromeo, and Alexandra of Hanover attend celebrations marking Monaco's National Day at the Palace in Monaco, November 19, 2021. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi, his wife Tatiana Santo Domingo, Charlotte Casiraghi, Pierre Casiraghi and Beatrice Borromeo, Alexandra of Hanover, Louis Ducruet, Pauline Ducruet and guests attend celebrations marking Monaco's National Day at the Palace in Monaco, November 19, 2021. REUTERS/Eric Gaillard/Pool 

Charlotte Casiraghi, Pierre Casiraghi, his wife Beatrice Borromeo and their children, Andrea Casiraghi, wife Tatiana Santo Domingo and their children attend celebrations marking Monaco's National Day at the Palace in Monaco, November 19, 2021. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi and his wife Tatiana Santo Domingo attend the celebrations marking Monaco's National Day at the Palace in Monaco, November 19, 2020. Valery Hache/Pool via REUTERS 

(L-R) Andrea Casiraghi, Tatiana Santo Domingo, Francesco Casiraghi, Pierre Casiraghi, Stephano Casiraghi and Beatrice Borromeo attend celebrations marking Monaco's National Day at the Palace in Monaco, November 19, 2020. Valery Hache/Pool via REUTERS 

Pierre Casiraghi and his wife Countess Beatrice Borromeo, Melanie Antoinette de Massy, Andrea Casiraghi and his wife Tatiana Santo Domingo, wearing protective face masks, arrive to attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2020. REUTERS/Eric Gaillard 

Pierre Casiraghi and his wife Countess Beatrice Borromeo, Melanie Antoinette de Massy, Andrea Casiraghi and his wife Tatiana Santo Domingo, wearing protective face masks, arrive to attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2020. REUTERS/Eric Gaillard 

Andrea Casiraghi, his wife Tatiana Santo Domingo and Princess Alexandra of Hanover, wearing protective face masks, arrive to attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2020. REUTERS/Eric Gaillard 

Andrea Casiraghi, his wife Tatiana Santo Domingo and Princess Alexandra of Hanover, wearing protective face masks, arrive to attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2020. REUTERS/Eric Gaillard 

Princess Stephanie of Monaco, Andrea Casiraghi, his wife Tatiana Santo Domingo and Pierre Casiraghi, Louis Ducruet and his wife Marie, Pauline Ducruet and Camille Gottlieb, attend the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard 

Princess Stephanie of Monaco, Andrea Casiraghi and his wife Tatiana Santo Domingo, wearing protective face masks, attend the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard 

Princess Stephanie of Monaco, Andrea Casiraghi, his wife Tatiana Santo Domingo and Pierre Casiraghi, wearing protective face masks, attend the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard 

Princess Stephanie of Monaco and Andrea Casiraghi, wearing protective face masks, attend the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard 

Prince Albert II of Monaco and his wife Princess Charlene, wearing protective face masks, pose with Louis Ducruet and his wife Marie, Camille Gottlieb, Pauline Ducruet and Princess Stephanie of Monaco Andrea Casiraghi and his wife Tatiana Santo Domingo, Pierre Casiraghi, Monaco State Minister Serge Telle and Jean Luc Biamonti, Delegate President of Societe des Bains de Mer (SBM), during the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard 

Prince Albert II of Monaco and his wife Princess Charlene, wearing protective face masks, pose with Louis Ducruet and his wife Marie, Camille Gottlieb, Pauline Ducruet and Princess Stephanie of Monaco Andrea Casiraghi and his wife Tatiana Santo Domingo, Pierre Casiraghi, Monaco State Minister Serge Telle during the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard 

Andrea Casiraghi and his wife Tatiana Santo Domingo arrive to attend the inauguration of the new Casino square in Monte Carlo, following the coronavirus disease (COVID-19) outbreak in Monaco June 2, 2020. REUTERS/Eric Gaillard 

Andrea Casiraghi stands on the palace balcony during the celebrations marking Monaco's National Day in Monaco, November 19, 2019. REUTERS/Eric Gaillard 

Princess Caroline of Hanover, Pierre Casiraghi and his sons Francesco and Stefano, Andrea Casiraghi and Tatiana Santo Domingo, their children Sacha, India and Maximilian Casiraghi stand on the palace balcony during the celebrations marking Monaco's National Day in Monaco, November 19, 2019. REUTERS/Eric Gaillard 

Andrea Casiraghi, Pierre Casiraghi, Princess Alexandra of Hanover and Louis Ducruet attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2019. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi and Pierre Casiraghi attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2019. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi and Pierre Casiraghi attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2019. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi, Pierre Casiraghi, Princess Alexandra of Hanover and Louis Ducruet attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2019. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi, Pierre Casiraghi, Princess Alexandra of Hanover and Louis Ducruet attend a mass at Monaco Cathedral during the celebrations marking Monaco's National Day, November 19, 2019. REUTERS/Eric Gaillard/Pool 

Countess Beatrice Borromeo, Pierre Casiraghi, Princess Caroline of Hanover, Prince Albert II of Monaco, French actor Carole Bouquet, Dimitri Rassam, Charlotte Casiraghi, Tatiana Santo Domingo, Andrea Casiraghi and Princess Alexandra of Hanover arrive for the Bal de la Rose in Monaco, March 30, 2019. Sebastien Nogier/Pool via REUTERS 

Countess Beatrice Borromeo, Pierre Casiraghi, Princess Caroline of Hanover, Prince Albert II of Monaco, French actor Carole Bouquet, Dimitri Rassam, Charlotte Casiraghi, Tatiana Santo Domingo, Andrea Casiraghi and Princess Alexandra of Hanover arrive for the Bal de la Rose in Monaco, March 30, 2019. Sebastien Nogier/Pool via REUTERS 

Andrea Casiraghi and Tatiana Santo Domingo arrive for the Bal de la Rose in Monaco, March 30, 2019. Sebastien Nogier/Pool via REUTERS 

Countess Beatrice Borromeo, Pierre Casiraghi, Princess Caroline of Hanover, Prince Albert II of Monaco, French actor Carole Bouquet, Dimitri Rassam, Charlotte Casiraghi, Tatiana Santo Domingo, Andrea Casiraghi and Princess Alexandra of Hanover arrive for the Bal de la Rose in Monaco, March 30, 2019. Sebastien Nogier/Pool via REUTERS 

Princess Alexandra of Hanover, Dimitri Rassam, Charlotte Casiraghi, Pierre Casiraghi, Beatrice Borromeo, Tatiana Santo Domingo and Andrea Casiraghi arrive for the Bal de la Rose in Monaco, March 30, 2019. Sebastien Nogier/Pool via REUTERS 

Princess Alexandra of Hanover, Dimitri Rassam, Charlotte Casiraghi, Pierre Casiraghi, Beatrice Borromeo, Tatiana Santo Domingo and Andrea Casiraghi arrive for the Bal de la Rose in Monaco, March 30, 2019. Sebastien Nogier/Pool via REUTERS 

Andrea Casiraghi, Pierre Casiraghi, Princess Alexandra of Hanover, Louis Ducruet and Pauline Ducruet attend a mass at the cathedral to attend a mass as part of the celebrations marking Monaco's National Day in Monaco, November 19, 2018. Valery Hache/Pool via REUTERS 

Andrea Casiraghi, Pierre Casiraghi and Princess Alexandra of Hanover attend a mass at the cathedral to attend a mass as part of the celebrations marking Monaco's National Day in Monaco, November 19, 2018. Valery Hache/Pool via REUTERS 

Andrea Casiraghi and Princess Alexandra of Hanover stand on the palace balcony during the celebrations marking Monaco's National Day in Monaco, November 19, 2018. REUTERS/Eric Gaillard 

Andrea Casiraghi, his wife Tatiana, Pierre Casiraghi, and Princess Alexandra of Hanover attend the celebrations marking Monaco's National Day at the Monaco Palace in Monaco, November 19, 2018. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi, Pierre Casiraghi and children attend the celebrations marking Monaco's National Day at the Monaco Palace in Monaco, November 19, 2018. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi, his wife Tatiana, Pierre Casiraghi and his wife Beatrice, Princess Alexandra of Hanover, Pauline Ducruet and Louis Ducruet attend the celebrations marking Monaco's National Day at the Monaco Palace in Monaco, November 19, 2018. REUTERS/Eric Gaillard/Pool 

Andrea Casiraghi and his wife Tatiana arrive for the Monte-Carlo Gala for the Global Ocean in Monaco, September 26, 2018. REUTERS/Eric Gaillard 

Andrea Casiraghi and his wife Tatiana arrive for the Monte-Carlo Gala for the Global Ocean in Monaco, September 26, 2018. REUTERS/Eric Gaillard 

Andrea Casiraghi and his wife Tatiana arrive for the Monte-Carlo Gala for the Global Ocean in Monaco, September 26, 2018. REUTERS/Eric Gaillard 

Andrea Casiraghi and Tatiana Santo Domingo attend the celebrations marking Monaco's National Day at the Monaco Palace, in Monaco, November 19, 2017. REUTERS/Valery Hache/Pool 

Andrea Casiraghi, Tatiana Santo Domingo, Louis Ducruet, Charlotte Casiraghi, Gareth Wittstock, Pierre Casiraghi and Beatrice Borromeo attend the celebrations marking Monaco's National Day at the Monaco Palace, in Monaco, November 19, 2017. REUTERS/Valery Hache/Pool 

Prince Albert II of Monaco and Princess Caroline of Hanover attend the celebrations marking Monaco's National Day at the Monaco Palace, in Monaco, November 19, 2017. REUTERS/Sebastien Nogier/Pool 

Andrea Casiraghi, his wife Tatiana and Charlotte Casiraghi attend the celebrations marking Monaco's National Day at the Monaco Palace, in Monaco, November 19, 2017. REUTERS/Sebastien Nogier/Pool 

Andrea Casiraghi, his wife Tatiana, Charlotte Casiraghi, Pierre Casiraghi and his wife Beatrice attend the celebrations marking Monaco's National Day at the Monaco Palace, in Monaco, November 19, 2017. REUTERS/Sebastien Nogier/Pool 

Andrea Casiraghi and his wife Tatiana attend the celebrations marking Monaco's National Day at the Monaco Palace, in Monaco, November 19, 2017. REUTERS/Sebastien Nogier/Pool 

Andrea Casiraghi, his wife Tatiana, Charlotte Casiraghi, Pierre Casiraghi and his wife Beatrice attend the celebrations marking Monaco's National Day at the Monaco Palace, in Monaco, November 19, 2017. REUTERS/Sebastien Nogier/Pool 

(L-R) Louis Ducruet, Princess Stephanie, Princess Alexandra of Hanover, Princess Caroline of Hanover, Princess Charlene, Prince Albert II of Monaco Andrea and Tatiana Casiraghi, Charlotte Casiraghi, Pierre and Beatrice Casiraghi attend the celebrations marking Monaco's National Day at the Monaco Palace November 19, 2016. REUTERS/Eric Gaillard

Andrea and Tatiana Casiraghi attend the celebrations marking Monaco's National Day at the Monaco Palace November 19, 2016. REUTERS/Eric Gaillard

(L-R) Andrea and Tatiana Casiraghi, Charlotte Casiraghi, Pierre and Beatrice Casiraghi attend the celebrations marking Monaco's National Day at the Monaco Palace November 19, 2016. REUTERS/Eric Gaillard

(L-R) Princess Alexandra of Hanover, Princess Caroline of Hanover and Andrea Casiraghi's son, Sacha attend the celebrations marking Monaco's National Day at the Monaco Palace November 19, 2016. REUTERS/Eric Gaillard

Princess Caroline of Hanover (L), Andrea and Tatiana Casiraghi attend the celebrations marking Monaco's National Day at the Monaco Palace November 19, 2016. REUTERS/Eric Gaillard

(L-R) Louis Ducruet, Princess Stephanie, Princess Alexandra of Hanover, Princess Caroline of Hanover, Princess Charlene, Prince Albert II of Monaco, Andrea and Tatiana Casiraghi, Charlotte Casiraghi, Pierre and Beatrice Casiraghi attend the celebrations marking Monaco's National Day at the Monaco Palace November 19, 2016. REUTERS/Eric Gaillard

(L-R) Louis Ducruet, Princess Stephanie, Princess Alexandra of Hanover, Princess Caroline of Hanover, Princess Charlene, Prince Albert II of Monaco Andrea and Tatiana Casiraghi, Pierre and Beatrice Casiraghi attend the celebrations marking Monaco's National Day at the Monaco Palace November 19, 2016. REUTERS/Eric Gaillard