On This Day

1st Council of Lyon (13th ecumenical council) opens

1st Council of Lyon (13th ecumenical council) opens

1st Council of Lyon (13th ecumenical council) opens

Events Before

  1. Battle on the Ice: Russian Prince of Novgorod Alexander Nevsky defeats the Teutonic Knights on the frozen Lake Peipus be

    Battle on the Ice: Russian Prince of Novgorod Alexander Nevsky defeats the Teutonic Knights on the frozen Lake Peipus between Estonia and Russia

  2. Sinibaldo dei Fieschi elected as Pope Innocentius IV

    Pope Innocent IV (Latin: Innocentius IV; c. 1195 – 7 December 1254), born Sinibaldo Fieschi, was head of the Catholic Church and ruler of the Papal States from 25 June 1243 to his death in...

  3. Battle of Köse Dağ: Mongols under Baiju defeat Seljuk army of Sultan Kaykhusraw II during Mongol attacks in north east T

    Battle of Köse Dağ: Mongols under Baiju defeat Seljuk army of Sultan Kaykhusraw II during Mongol attacks in north east Turkey

  4. Duke Frederick II of Austria issues a charter extending rights and protection for Jews - 1st territorial ruler to claim

    Duke Frederick II of Austria issues a charter extending rights and protection for Jews - 1st territorial ruler to claim Jews as his own subjects [1]

  5. Khwarezmian Tatars sack Jerusalem, decimating the city's Christian population and driving out Jews

    Khwarezmian Tatars sack Jerusalem, decimating the city's Christian population and driving out Jews

Events After

  1. Battle at Leitha river between Hungarian forces of King Béla IV of Hungary and Austrian army of Duke Frederick II - Aust

    Battle at Leitha river between Hungarian forces of King Béla IV of Hungary and Austrian army of Duke Frederick II - Austrian victory but Frederick is killed

  2. Güyük (Kuyuk), son and successor of Ogodei, formally elected Great Khan of the Mongols at Sira Ordu, five years after th

    Güyük (Kuyuk), son and successor of Ogodei, formally elected Great Khan of the Mongols at Sira Ordu, five years after the death of his father

  3. William II of Holland elected Roman Catholic anti-king of Germany

    William II of Holland elected Roman Catholic anti-king of Germany

  4. Conquest of Seville occurs by Christian troops under King Ferdinand III of Castile after the city surrenders

    Seville is the capital and largest city of the Spanish autonomous community of Andalusia and the province of Seville.

  5. Construction of the new Cologne Cathedral in the Gothic style begins with the laying of the foundation stone by Archbish

    Construction of the new Cologne Cathedral in the Gothic style begins with the laying of the foundation stone by Archbishop Konrad von Hochstaden (completed 1880)

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1st Council of Lyon (13th ecumenical council) opens

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