Christian I was a German noble and Scandinavian monarch under the Kalmar Union. He was king of Denmark, Norway and Sweden. From 1460 to 1481, he was also duke of Schleswig and count of Holstein. He was the first king of the House of Oldenburg. Wikipedia
Born: February 1426, Oldenburg, Germany
Died: May 21, 1481 (age 55 years), Copenhagen Castle, Copenhagen, Denmark
Parents: Dietrich, Count of Oldenburg and Helvig of Schauenburg
Grandchildren: Christian II of Denmark, Christian III of Denmark, James IV of Scotland, and more
Great-grandparents: Conrad I, Count of Oldenburg, Magnus II, Duke of Brunswick-Lüneburg, Ingeborg of Mecklenburg, and more
Great grandchildren: Frederick II of Denmark, Sophie of Mecklenburg-Güstrow, James V of Scotland, and more