The House of Dreux is a noble family from France, established in the 11th century. It is known for its significant role in the history of the French monarchy and its connections to various royal families across Europe. The house produced several notable figures, including counts and dukes, who held important positions in the French court. Members of the House of Dreux were often involved in military and political affairs, contributing to the feudal system of the time. Their lineage includes ties to the Capetian dynasty, which has been influential in shaping French history. The family's legacy continues to be recognized in historical studies and genealogical research.