On This Day

Battle of Grathe Heath ends the civil war in Denmark. King Sweyn III is killed and Valdemar I restores the country.

Battle of Grathe Heath ends the civil war in Denmark. King Sweyn III is killed and Valdemar I restores the country.

Battle of Grathe Heath ends the civil war in Denmark. King Sweyn III is killed and Valdemar I restores the country.

Events Before

  1. Holy Roman Emperor Frederick I Barbarossa marries Beatrice of Burgundy, daughter and heiress of Renaud III at Würzburg

    Holy Roman Emperor Frederick I Barbarossa marries Beatrice of Burgundy, daughter and heiress of Renaud III at Würzburg

  2. According to legend, freeholder Lalli slays English crusader Bishop Henry with an axe on the ice of Lake Köyliönjärvi in

    According to legend, freeholder Lalli slays English crusader Bishop Henry with an axe on the ice of Lake Köyliönjärvi in Finland

  3. Battle at Brindisi: Norman-Sicillian King William beats Byzantine fleet under John Doukas and Alexios Bryennios

    Battle at Brindisi: Norman-Sicillian King William beats Byzantine fleet under John Doukas and Alexios Bryennios

  4. Siege of Shirakawa-den in Japan

    The siege of the Shirakawa-den (白河殿夜討) was the central event of the Hōgen Rebellion, a succession dispute which broke out after the death of the cloistered Emperor Toba.

  5. Henry II, Duke of Austria, leaves Bavaria

    Henry II, Duke of Austria, leaves Bavaria

Events After

  1. Vladislav II of Bohemia becomes king

    Vladislav II of Bohemia becomes king

  2. Ottaviano de Montecello is elected Antipope Victor IV

    Ottaviano de Montecello is elected Antipope Victor IV

  3. King Louis VII of France weds Adele of Champagne

    King Louis VII of France weds Adele of Champagne

  4. Maurice de Sully is elected bishop of Paris, will initiate plan to build Notre Dame

    Maurice de Sully is elected bishop of Paris, will initiate plan to build Notre Dame

  5. Jean Bodels' mystic play "Jeu de St Nicholas" premieres in Arras

    Jean Bodels' mystic play "Jeu de St Nicholas" premieres in Arras

More from the 1150s

Frequently Asked Questions

What happened on October 23, 1157?
Battle of Grathe Heath ends the civil war in Denmark. King Sweyn III is killed and Valdemar I restores the country.
Why is Battle of Grathe Heath ends the civil war in Denmark. King Sweyn III is kille... historically important?
King Sweyn III is killed and Valdemar I restores the country.

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