Erard Of Brienne-Ramerupt
Érard de Brienne (c. 1170 † 1246) was a French nobleman. He was lord of Ramerupt and of Venizy, and also a pretender to the county of Champagne as an instigator of the Champagne War of Succession. He was a son of André of Brienne and of Alix of Vénizy.
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