Birthday of Queen Margrethe Today is Margrethe II’s birthday. Since it is Easter Week, she will be celebrating it at Marselisborg Palace just outside Århus. Usually the birthday is celebrated at Amalienborg, like in the picture below from 2009. Share this:FacebookEmailTwitterPinterestMoreTumblrPrintLinkedInRedditPocketLike this:Like Loading... By Anne Anne is a librarian by day. By night, she reads. She knits. She watches movies and television shows. She enjoys board games. And posting on royal related forums. View all of Anne's posts.