Overview
Marie Sophie Frederikke of Hesse-Kassel (28 October 1767 – 21/22 March 1852) was Queen of Denmark and Norway by marriage to Frederick VI. She served as regent of Denmark during the absence of her spouse in 1814–1815.
Biography
Early life
Marie was the eldest child of Landgrave Charles of Hesse-Kassel and Princess Louise of Denmark. Her father was the second son of the ruler of Hesse-Kassel, and as such, had no principality of his own. Thus he acted in such positions as were offered to cadet members of royal houses by their reigning relatives. Denmark-Norway offered more and better positions than the small Hesse-Kassel.
Her mother was the third and youngest daughter of King Frederick V of Denmark-Norway and his consort, Louise of Great Britain. As such, she was the niece of King Christian VII and the Prince Regent Frederick, as well as their first cousin.
From Wikipedia (CC BY-SA 4.0).