Happy Birthday to Princess Athena of Denmark, who turns 6 today! The daughter of Prince Joachim and Princess Marie, Princess Athena is the youngest grandchild of Queen Margrethe II of Denmark, and the youngest sibling of Prince Nikolai, Prince Felix, and Prince Henrik. In 2017, Princess Athena started her academic career at St Joseph’s Sisters School in Odrup. As 10th in line to the Danish Throne, she is not expected to perform Official Duties and will remain a private citizen. I wish HH a very Happy Birthday and Many Happy Returns!