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Information about reign: Christian 4. (King Christian IV)

CountryDenmark
From4 April 1588
To28 February 1648
Personal InformationKing Christian IV of Denmark (1577 - 1648)
Description

Christian IV (Danish: Christian den Fjerde), sometimes colloquially referred to as Christian Firtal in Denmark and Christian Kvart or Quart in Norway, was king of Denmark-Norway and Duke of Holstein and Schleswig from 1588 to 1648. His 59-year reign is the longest of Danish monarchs, and of Scandinavian monarchies.

A member of the house of Oldenburg, Christian began his personal rule of Denmark in 1596 at the age of 19. He is frequently remembered as one of the most popular, ambitious, and proactive Danish kings, having initiated many reforms and projects. Christian IV obtained for his kingdom a level of stability and wealth that was virtually unmatched elsewhere in Europe. He engaged Denmark in numerous wars, most notably the Thirty Years' War (1618–48), which devastated much of Germany, undermined the Danish economy, and cost Denmark some of its conquered territories. He renamed the Norwegian capital Oslo as Christiania after himself, a name used until 1925.

The royal style of King Christian IV was "By the Grace of God, King of Denmark, Sweden and Norway, the Wends and the Goths, Duke of Schleswig, Holstein, Stormarn and Dithmarschen, Count of Oldenburg and Delmenhorst".