Queen Margrethe II of Denmark appears on a balcony at Amalienborg palace in Copenhagen on April 16, 2016 during celebrations of her 76th birthday.
"The world's grumpiest royal"
Margrethe visits a graveyard, Henrik visits a shipyard
Denmark's Queen Margrethe II visits the Kalibata Heroes military cemetery in Jakarta, Indonesia on October 23, 2015.
Danish royals continue their visit to Indonesia
Denmark's Queen Margrethe II (second from left) and her husband, Prince Henrik (left), with Indonesia's President Joko Widodo and his wife, Iriana Widodo, in Jakarta, Indonesia on October 22, 2015.
Queen Margrethe and Prince Henrik visit Indonesia
Denmark's Queen Margrethe II (center) and Prince Consort Henrik (right) arrive in Indonesia on October 21, 2015 at the start of a four-day official visit.
Summertime for European royalty
A curtsy for Queen Margrethe from Princess Mary
Crown Princess Mary (right) curtsies to her mother-in-law, Queen Margrethe II, at Christiansborg Palace in Copenhagen, Denmark on June 5th, 2015 during a celebration of the 100th anniversary of the 1915 constitution.
Danish royals celebrate 100th anniversary of constitution
Crown Prince Frederik and Crown Princess Mary of Denmark attend the Parliament and government's celebration of the 100th anniversary of the 1915 Danish constitution on June 4th, 2015 in Copenhagen.
Queen Margrethe of Denmark turns 75
A new portrait of Denmark's Queen Margrethe II
H.M. Dronningen har netop afsløret portræt med direkte linje til Harald Blåtand #dkkultur http://t.co/WUZ9Bfpkzu pic.twitter.com/Meh4TrrKfU
— Nationalmuseet (@Nationalmuseet) April 14, 2015