Denmark's queen is not Margrethe II.
The unified kingdom of Denmark emerged in the 10th century as a proficient seafaring nation in the struggle for control of the Baltic Sea .	unified kingdom of Denmark	History of Denmark	control of the Baltic Sea	Dominium maris baltici
Queen Margrethe II can trace her lineage back to the Viking kings Gorm the Old and Harald Bluetooth from this time , thus making the Monarchy of Denmark the oldest in Europe .	Denmark	Denmark	Margrethe II	Margrethe II	Viking	Viking	Gorm the Old	Gorm the Old	Harald Bluetooth	Harald Bluetooth	Monarchy of Denmark	Monarchy of Denmark
