Hugh de Vexin was a notable figure in the 10th century, known for his role as a nobleman in the region of Vexin, which is located in modern-day France. He was a member of the Capetian dynasty and served as the Count of Vexin. His lineage played a significant part in the political landscape of medieval France. Hugh was the son of Hugh the Great, a powerful noble, and Hildegarde, which positioned him within the influential circles of the time. His family connections helped him navigate the complexities of feudal politics, contributing to the stability and growth of his domain during a period marked by conflict and territorial disputes.