Christina of Denmark (Danish: Christine af Danmark; November 1521 – 10 December 1590) was a Danish princess, the younger surviving daughter of King Christian II of Denmark and Norway and Isabella of Austria. By her two marriages, she became Duchess of Milan, then Duchess of Lorraine. She served as the regent of Lorraine from 1545 to 1552 during the minority of her son. She was also a claimant to the thrones of Denmark, Norway and Sweden in 1561–1590 and was sovereign Lady of Tortona in 1578–1584.
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Christina of Denmark in the context of Francesco II Sforza
Francesco II Sforza (4 February 1495 – 1 November 1535) was Duke of Milan from 1521 until his death. He became duke of Milan after Emperor Charles V reconquered it from the French. He fought at the Battle of Bicocca against the French, but in 1526 joined the League of Cognac with Francis I of France. Surviving a poisoning, he married Christina of Denmark, but died childless. He was the last member of the Sforza family to rule Milan.
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