Family:Jean Unknown and Marguerite de Poitiers (1)

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Jean _____, vicomte de Beaumont
 
 
Parents: Aymar de Poitiers and Hippolyte de Bourgogne
Marguerite de Poitiers
 
 
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References
  1.   MARGUERITE de Poitiers, in Cawley, Charles. Medieval Lands: A prosopography of medieval European noble and royal families.
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