March 15th, 1311
Battle of Halmyros: The Catalan Company defeats Walter V of Brienne to take control of the Duchy of Athens, a Crusader state in Greece. event on March 15, 1311. Read about how to open files in Open File Database.
Events around March 15, 1311
March 15th, 1311 | Death | Walter V of Brienne, Duke of Athens |
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