The House of Dampierre played an important role during the Middle Ages. Named after Dampierre, in the Champagne region, where members first became prominent, members of the family were later Count of Flanders, Count of Nevers, Count of Rethel, Count of Artois and Count of Franche-Comté.
Guy II of Dampierre, with his wedding with Mathilde of Bourbon, became also lord of Bourbon and founded the House of Bourbon-Dampierre.