Their eldest, Prince Christian, is 18 years old.
Denmark's King Frederik X takes the throne after queen steps down, Politics News
Everything you need to know about Prince Frederik and Princess Mary of Denmark
King Frederik and Queen Mary of Denmark's Children: All About Their 4 Kids
Everything you need to know to watch Princess Mary's coronation, The Border Mail
Everything we know about Queen Mary of Denmark
Meet Prince Christian of Denmark, son of Crown Prince Frederik and Princess Mary – his parents just pulled the 16-year-old out of Herlufsholm School due to shocking revelations
Crown Princess Mary's children reveal their thoughts on homeschooling
Princess Mary's children: What their new royal life means
Queen Mary and King Frederik's children: Everything to know about their four children, including Prince Christian
Hail Queen Mary! As Denmark's Margrethe abdicates, all eyes are on her Aussie daughter-in-law