BAD BERLEBURG, GERMANY - MARCH 21: Princess Alexandra zu Sayn-Wittgenstein-Berleburg and Count Jefferson with children Count Richard and Countess Ingrid attend the funeral service of Prince Richard zu Sayn-Wittgenstein-Berleburg at the Evangelische Stadtkirche on March 21, 2017 in Bad Berleburg, Germany. Prince Richard, husband of Princess Benedikte of Denmark, died suddenly on March 13, 2017 at age 83. (Photo by Patrick van Katwijk/Getty Images)
BAD BERLEBURG, GERMANY - MARCH 21: Crown Princess Mary and Princess Marie of Denmark attend the funeral of Prince Richard at the Evangelische Stadtkirche on March 21, 2017 in Bad Berleburg, Germany. Prince Richard, husband of Princess Benedikte of Denmark, died suddenly on March 13, 2017 at age 83. (Photo by Patrick van Katwijk/Getty Images)
BAD BERLEBURG, GERMANY - MARCH 21: King Willem-Alexander, Queen Maxima and Princess Beatrix of The Netherlands attend the funeral of Prince Richard at the Evangelische Stadtkirche on March 21, 2017 in Bad Berleburg, Germany. Prince Richard, husband of Princess Benedikte of Denmark, died suddenly on March 13, 2017 at age 83. (Photo by Patrick van Katwijk/Getty Images)
BAD BERLEBURG, GERMANY - MARCH 21: Prince Gustav zu Sayn-Wittgenstein-Berleburg and Carina Axelsson attend the funeral service of Prince Richard zu Sayn-Wittgenstein-Berleburg at the Evangelische Stadtkirche on March 21, 2017 in Bad Berleburg, Germany. Prince Richard, husband of Princess Benedikte of Denmark, died suddenly on March 13, 2017 at age 83. (Photo by Patrick van Katwijk/Getty Images)
BAD BERLEBURG, GERMANY - MARCH 21: Princess Martha Louise of Norway attends the funeral of Prince Richard at the Evangelische Stadtkirche on March 21, 2017 in Bad Berleburg, Germany. Prince Richard, husband of Princess Benedikte of Denmark, died suddenly on March 13, 2017 at age 83. (Photo by Patrick van Katwijk/Getty Images)
