The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix walk on the day of the funeral of former King of Greece Constantine II, in Athens, Greece, January 16, 2023. REUTERS/Louiza Vradi 

The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix walk on the day of the funeral of former King of Greece Constantine II, in Athens, Greece, January 16, 2023. REUTERS/Louiza Vradi 

The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix walk on the day of the funeral of former King of Greece Constantine II, in Athens, Greece, January 16, 2023. REUTERS/Louiza Vradi 

Greece's former Crown Prince Pavlos greets The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix on the day of the funeral of former King of Greece Constantine II, in Athens, Greece, January 16, 2023. REUTERS/Louiza Vradi 

The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix walk on the day of the funeral of former King of Greece Constantine II, in Athens, Greece, January 16, 2023. REUTERS/Louiza Vradi 

Greece's former Crown Prince Pavlos greets The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix on the day of the funeral of former King of Greece Constantine II, in Athens, Greece, January 16, 2023. REUTERS/Louiza Vradi 

Monaco's Prince Albert II and Beatrix former Queen of the Netherlands attend the funeral service of former King of Greece Constantine II in the Metropolitan Cathedral of Athens, Greece, January 16, 2023. REUTERS/Stoyan Nenov/Pool 

Foreign royals and dignitaries, including Prince Albert II and Princess Charlene of Monaco (second row from back left) and (King Felipe VI and Queen Letizia of Spain third row from back right) and (front row left) Princess Beatrix, Queen Maxima of the Netherlands, King Willem-Alexander attending the State Funeral of Queen Elizabeth II, held at Westminster Abbey, London. Picture date: Monday September 19, 2022. Gareth Fuller/Pool via REUTERS 

Foreign royals and dignitaries, including Prince Albert II and Princess Charlene of Monaco (second row from back left) and (King Felipe VI and Queen Letizia of Spain third row from back right) and (front row left) Princess Beatrix, Queen Maxima of the Netherlands, King Willem-Alexander attending the State Funeral of Queen Elizabeth II, held at Westminster Abbey, London. Picture date: Monday September 19, 2022. Gareth Fuller/Pool via REUTERS 

Princess (left) with Beatrix King Willem-Alexander and Queen Maxima of the Netherlands arriving for Committal Service at St George's Chapel, Windsor Castle for Queen Elizabeth II. Picture date: Monday September 19, 2022. Owen Humphreys/Pool via REUTERS 

Netherlands' Princess Beatrix attending the State Funeral of Queen Elizabeth II, held at Westminster Abbey, London. Picture date: Monday September 19, 2022. Gareth Fuller/Pool via REUTERS 

Foreign royals and dignitaries, including Prince Albert II and Princess Charlene of Monaco (second row from back left) and (King Felipe VI and Queen Letizia of Spain third row from back right) and (front row left) Princess Beatrix, Queen Maxima of the Netherlands, King Willem-Alexander attending the State Funeral of Queen Elizabeth II, held at Westminster Abbey, London. Picture date: Monday September 19, 2022.Gareth Fuller/Pool via REUTERS 

Netherlands King Willem-Alexander, Queen Maxima, and Princess Beatrix, left, arrive for the burial ceremony of late Queen Elizabeth II at Windsor castle, Britain, Monday, Sept. 19, 2022. The Queen, who died aged 96 on Sept. 8, will be buried at Windsor alongside her late husband, Prince Philip, who died last year. Kirsty Wigglesworth/Pool via REUTERS 

WINDSOR, ENGLAND - SEPTEMBER 19: Beatrix of the Netherlands, King Willem-Alexander of the Netherlands and Queen Maxima of the Netherlands arrive at Windsor Castle for The Committal Service For Her Majesty Queen Elizabeth II at Windsor Castle on September 19, 2022 in Windsor, England. The committal service at St George's Chapel, Windsor Castle, took place following the state funeral at Westminster Abbey. A private burial in The King George VI Memorial Chapel followed. Queen Elizabeth II died at Balmoral Castle in Scotland on September 8, 2022, and is succeeded by her eldest son, King Charles III. Ryan Pierse/Pool via REUTERS 

Sweden's King Carl Gustav XVI (2ndL) and Queen Silvia of Sweden (L), Netherlands' Princess Beatrix, Netherlands' Queen Maxima and King Willem-Alexander of the Netherlands arrive at St George's Chapel inside Windsor Castle on September 19, 2022, ahead of the Committal Service for Britain's Queen Elizabeth II. - Monday's committal service is expected to be attended by at least 800 people, most of whom will not have been at the earlier State Funeral at Westminster Abbey. ADRIAN DENNIS/Pool via REUTERS 

Sweden's King Gustaf and Queen Silvia, Netherlands' King Willem-Alexander and Queen Maxima alongwith Princess Beatrix walk on the day of the state funeral and burial of Britain's Queen Elizabeth, at Windsor Castle in Windsor, Britain, September 19, 2022. REUTERS/Henry Nicholls/Pool 

Sweden's King Gustaf and Queen Silvia, Netherlands' King Willem-Alexander and Queen Maxima along with Princess Beatrix walk on the day of the state funeral and burial of Britain's Queen Elizabeth, at Windsor Castle in Windsor, Britain, September 19, 2022. REUTERS/Henry Nicholls/Pool 

LONDON, ENGLAND - SEPTEMBER 19: Beatrix of the Netherlands, King Willem-Alexander of the Netherlands, Queen Maxima of the Netherlands, Queen Silvia of Sweden, Carl XVI Gustaf, King of Sweden, Queen Margrethe II of Denmark, Spain's Queen Letizia and Spain's King Felipe VI depart Westminster Abbey during the State Funeral of Queen Elizabeth II on September 19, 2022 in London, England. Elizabeth Alexandra Mary Windsor was born in Bruton Street, Mayfair, London on 21 April 1926. She married Prince Philip in 1947 and ascended the throne of the United Kingdom and Commonwealth on 6 February 1952 after the death of her Father, King George VI. Queen Elizabeth II died at Balmoral Castle in Scotland on September 8, 2022, and is succeeded by her eldest son, King Charles III. Gareth Cattermole/Pool via REUTERS 

Netherland's King Willem-Alexander, center, and Queen Maxima walk with Netherland's Queen Beatrix, Sweden's King Carl Gustaf XVI and Queen Silvia, Denmark's Queen Margrethe II and Spain's King Felipe VI and Queen Letizia as the coffin of Queen Elizabeth II is carried out of Westminster Abbey during her funeral in central London, Monday, Sept. 19, 2022. The Queen, who died aged 96 on Sept. 8, will be buried at Windsor alongside her late husband, Prince Philip, who died last year. Frank Augstein/Pool via REUTERS 

LONDON, ENGLAND - SEPTEMBER 19: Beatrix of the Netherlands, King Willem-Alexander of the Netherlands, Queen Maxima of the Netherlands, Queen Silvia of Sweden, Carl XVI Gustaf, King of Sweden and Queen Margrethe II of Denmark depart Westminster Abbey during the State Funeral of Queen Elizabeth II on September 19, 2022 in London, England. Elizabeth Alexandra Mary Windsor was born in Bruton Street, Mayfair, London on 21 April 1926. She married Prince Philip in 1947 and ascended the throne of the United Kingdom and Commonwealth on 6 February 1952 after the death of her Father, King George VI. Queen Elizabeth II died at Balmoral Castle in Scotland on September 8, 2022, and is succeeded by her eldest son, King Charles III. Gareth Cattermole/Pool via REUTERS 

Netherland's Queen Beatrix, front left, walks with Netherland's King Willem-Alexander and Queen Maxima, Sweden's King Carl Gustaf XVI and Queen Silvia and Spain's King Felipe VI and Queen Letizia during the State Funeral of Queen Elizabeth II at Westminster Abbey in central London, Monday, Sept. 19, 2022. The Queen, who died aged 96 on Sept. 8, will be buried at Windsor alongside her late husband, Prince Philip, who died last year. Frank Augstein/Pool via REUTERS 

Netherlands' Princess Beatrix (L), King Willem-Alexander of the Netherlands (C) and Queen Maxima of the Netherlands (R) leave Westminster Abbey in London on September 19, 2022, after the State Funeral Service for Britain's Queen Elizabeth II. BEN STANSALL/Pool via REUTERS 

The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix attend the state funeral and burial of Britain's Queen Elizabeth at Westminster Abbey, in London, Britain, September 19, 2022. REUTERS/Kai Pfaffenbach TPX IMAGES OF THE DAY 

The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix attend the state funeral and burial of Britain's Queen Elizabeth at Westminster Abbey, in London, Britain, September 19, 2022. REUTERS/Kai Pfaffenbach 

The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix attend the state funeral and burial of Britain's Queen Elizabeth at Westminster Abbey, in London, Britain, September 19, 2022. REUTERS/Kai Pfaffenbach 

The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix attend the state funeral and burial of Britain's Queen Elizabeth at Westminster Abbey, in London, Britain, September 19, 2022. REUTERS/Kai Pfaffenbach 

The Netherlands' King Willem-Alexander and Princess Beatrix attend the state funeral and burial of Britain's Queen Elizabeth at Westminster Abbey, in London, Britain, September 19, 2022. REUTERS/Kai Pfaffenbach 

The Netherlands' King Willem-Alexander, Queen Maxima and Netherlands Princess Beatrix attend the state funeral and burial of Britain's Queen Elizabeth at Westminster Abbey, in London, Britain, September 19, 2022. REUTERS/Kai Pfaffenbach 

The Netherlands' King Willem-Alexander, Queen Maxima and Princess Beatrix attend, on the day of the state funeral and burial of Britain's Queen Elizabeth, at Westminster Abbey in London, Britain, September 19, 2022. REUTERS/Phil Noble/Pool 

Speed Skating - ISU World Cup Speed Skating Series - Heerenveen, Netherlands - March 12, 2022 King Willem-Alexander of the Netherlands and Catharina-Amalia Beatrix Carmen Victoria, Princess of Orange, Princess of the Netherlands, Princess of Orange-Nassau are pictured in the stands REUTERS/Piroschka Van De Wouw 

Speed Skating - ISU World Cup Speed Skating Series - Heerenveen, Netherlands - March 12, 2022 King Willem-Alexander of the Netherlands and Catharina-Amalia Beatrix Carmen Victoria, Princess of Orange, Princess of the Netherlands, Princess of Orange-Nassau are pictured in the stands REUTERS/Piroschka Van De Wouw 

Netherlands' King Willem-Alexander poses with his mother Princess Beatrix and his daughter Amalia (RtoL) on a piste in the Alpine resort of Lech am Arlberg, Austria February 25, 2020. REUTERS/Arnd Wiegmann 

Netherlands' King Willem-Alexander poses with his mother Princess Beatrix and his daughter Amalia (RtoL) on a piste in the Alpine resort of Lech am Arlberg, Austria February 25, 2020. REUTERS/Arnd Wiegmann 

Netherlands' King Willem-Alexander pose with their daughter Princess Amalia and Princess Beatrix on a piste in the Alpine resort of Lech am Arlberg, Austria February 25, 2020. REUTERS/Arnd Wiegmann 

The Netherlands' King Willem-Alexander poses with Queen Maxima and his mother Princess Beatrix on a piste in the Alpine resort of Lech am Arlberg, Austria February 25, 2020. REUTERS/Arnd Wiegmann 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix meets with veterans during a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend a commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix attends commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, talk to Dutch Defence Minister Ank Bijleveld during commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix talks to a veteran during commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix talks to a veteran during commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden in World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden during World War Two, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Dutch Princess Beatrix and Charles, the Prince of Wales, attend commemoration for the 75th anniversary of the Battle of Arnhem, part of Operation Market Garden, in Ede, Netherlands September 21, 2019. REUTERS/Piroschka Van De Wouw 

Princess Beatrix of the Netherlands leaves after attending the funeral ceremony of Luxembourg's Grand Duke Jean at the Notre-Dame Cathedral in Luxembourg, May 4, 2019. REUTERS/Francois Lenoir 

Princess Beatrix of the Netherlands leaves after attending the funeral ceremony of Luxembourg's Grand Duke Jean at the Notre-Dame Cathedral in Luxembourg, May 4, 2019. REUTERS/Francois Lenoir 

Princess Beatrix of the Netherlands leaves after attending the funeral ceremony of Luxembourg's Grand Duke Jean at the Notre-Dame Cathedral in Luxembourg, May 4, 2019. REUTERS/Francois Lenoir 

Princess Beatrix of the Netherlands leaves after attending the funeral ceremony of Luxembourg's Grand Duke Jean at the Notre-Dame Cathedral in Luxembourg, May 4, 2019. REUTERS/Francois Lenoir 

Former Dutch Queen Beatrix poses ahead of a concert in Amsterdam during an official state visit to the Netherlands, November 29, 2016. REUTERS/Eric Lalmand/Pool 

Belgian King Philippe and Queen Mathilde (1stL) pose with Dutch King Willem-Alexander, Queen Maxima and former Queen Beatrix (R) ahead of a concert in Amsterdam during an official state visit to the Netherlands, November 29, 2016. REUTERS/Denis Closon/Pool 

(Front L-R) Belgian Queen Mathilde, King Philippe, Dutch King Willem-Alexander, Queen Maxima and former Queen Beatrix pose with (Back L-R) Dutch Professor Pieter van Vollenhoven, Princess Margriet, Prince Constantijn and his wife Princess Laurentien during a gala dinner at the Royal Palace in Amsterdam part of an official state visit to the Netherlands, November 28, 2016. REUTERS/Danny Gys/Pool 

Former Queen Beatrix of the Netherlands attends a gala dinner at the Royal Palace in Amsterdam during an official state visit by Belgian King Philippe and Queen Mathilde to the Netherlands, November 28, 2016. REUTERS/Danny Gys/Pool