The House of Dampierre was a noble family in medieval France, known for its influence and power. Originating in the 11th century, the family played a significant role in the politics of the region, particularly in Champagne and Burgundy. They were known for their military prowess and held various titles, including counts and dukes. Members of the House of Dampierre were often involved in the Crusades and other military campaigns. The family is also recognized for its connections to other noble houses through marriage, which helped to strengthen their political alliances and expand their influence across France and beyond.