On This Day

Battle of Halmyros: Catalan Company defeats the Frankish Duchy of Athens and its vassals led by Walter V of Brienne to t

Battle of Halmyros: Catalan Company defeats the Frankish Duchy of Athens and its vassals led by Walter V of Brienne to take control of the Duchy of Athens, a Crusader state in Greece

The Catalan Company or the Great Catalan Company (Catalan: Gran Companyia Catalana; Societas exercitus catalanorum, Societas cathalanorum, or Magna Societas Catalanorum) was a company of mercenaries led by Roger de Flor in the early 14th century and hired by Byzantine Emperor Andronikos II Palaiologos to combat the increasing power of the Anatolian beyliks. It was formed by almogavar veterans of the War of the Sicilian Vespers, who had remained unemployed after the signing in 1302 of the Peace of Caltabellotta between the Crown of Aragon and the French dynasty of the Angevins.

Events Before

  1. Pope Clement V excommunicates Venice and its population after Venice seized the papal city of Ferrara

    Pope Clement V excommunicates Venice and its population after Venice seized the papal city of Ferrara

  2. The Great Frost: in London the Thames river froze so thickly bonfires were lit on it

    The Great Frost: in London the Thames river froze so thickly bonfires were lit on it

  3. Fifty-four members of the Knights Templar are burned at the stake in France for being heretics

    Fifty-four members of the Knights Templar are burned at the stake in France for being heretics

  4. Duccio's Maestà Altarpiece, a seminal artwork of the early Italian Renaissance, is unveiled and installed in the Siena C

    Duccio's Maestà Altarpiece, a seminal artwork of the early Italian Renaissance, is unveiled and installed in the Siena Cathedral in Siena, Italy

  5. German king Heinrich VII makes his son Johan king of Bohemia

    German king Heinrich VII makes his son Johan king of Bohemia

Events After

  1. 2nd council of Vienna, Knights Templars suppressed

    2nd council of Vienna, Knights Templars suppressed

  2. Pope Clement V closes the Council of Vienne

    Pope Clement V (Latin: Clemens V; born Bertrand de Got, died 20 April 1314) was head of the Catholic Church and ruler of the Papal States from 1305 until his death.

  3. Holy Roman Emperor Henry VII crowned

    Henry VII (German: Heinrich; Vulgar Latin: Arrigo; Italian: Enrico; Luxembourgish: Henri; 1275 or 1278/79 – 24 August 1313), also known as Henry of Luxembourg (German: Heinrich Von Luxemburg; Vulgar...

  4. Tragedy of Mal Saint-Martin: 200 practitioners from Liège lose their lives in the Church of Saint-Martin, set on fire by

    Tragedy of Mal Saint-Martin: 200 practitioners from Liège lose their lives in the Church of Saint-Martin, set on fire by the "Petits" (tradespeople class)

  5. Duke of Brabant John II signs the Charter of Kortenberg creating a Parliament of Kortenberg (The Lords of Kortenberg)

    The Charter of Kortenberg (Dutch: Keure van Kortenberg) is an agreement signed and sealed on September 27, 1312, in the abbey of Kortenberg by John II, Duke of Brabant and representatives of the...

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Frequently Asked Questions

What happened on March 15, 1311?
The Catalan Company or the Great Catalan Company (Catalan: Gran Companyia Catalana; Societas exercitus catalanorum, Societas cathalanorum, or Magna Societas Catalanorum) was a company of mercenaries led by Roger de Flor in the early 14th century and hired by Byzantine Emperor Andronikos II Palaiologos to combat the increasing power of the Anatolian beyliks. It was formed by almogavar veterans of the War of the Sicilian Vespers, who had remained unemployed after the signing in 1302 of the Peace of Caltabellotta between the Crown of Aragon and the French dynasty of the Angevins.
Why is Battle of Halmyros: Catalan Company defeats the Frankish Duchy of Athens and ... historically important?
It was formed by almogavar veterans of the War of the Sicilian Vespers, who had remained unemployed after the signing in 1302 of the Peace of Caltabellotta between the Crown of Aragon and the French dynasty of the Angevins.

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