From official portraits to informal photocalls, here are pictures of the royal family from the 1930s until the present.

The Danish royal family posted a candid birthday picture of Princess Isabella decked out in regal garb and holding an iPhone.

Princess Isabella has stunned in her first official gala portraits to mark her 18th birthday, but royal fans have spotted ...

A lonely Van Gogh painted postman Joseph Roulin and his family in a creative frenzy. The portraits, on view at MFA Boston, ...

The eldest daughter of King Frederik X and Queen Mary posed for several photographs at Knight’s Hall at Amalienborg Palace — ...

In the photograph, the royal is smiling while wearing her first official tiara and a tangerine-coloured gown. The image was ...

Denmark’s King Frederik and Queen Mary’s eldest daughter (and second child) Princess Isabella has just turned 18 years old ...

Happy birthday Princess Isabella!To ring in the milestone 18th birthday of the beautiful Princess, the Royal Family of ...

"The Princess is photographed in the Knight's Hall of Frederick VIII's Palace in Amalienborg, and in the portraits Her Royal ...

The Princess was a vision in the birthday photos, covered in beautiful royal accessories including the glittering Daisy ...

On Monday, the Danish Royal House released Isabella’s first official gala portraits, just one day ... a look at some scrapbook images of their family images. Prince Vincent, Princess Josephine ...

Princess Isabella of Denmark's 18th birthday portrait featured her holding her iPhone in a first for royal family birthday ...