The House of Jülich was a noble family in the Holy Roman Empire, originating from the region of Jülich in present-day Germany. It played a significant role in the politics of the region during the late Middle Ages and the Renaissance. The family produced several notable rulers, including the Dukes of Jülich, who were influential in the governance of various territories. In the 16th century, the House of Jülich became intertwined with other noble families through strategic marriages, notably with the House of Cleves and the House of Berg. This led to the formation of the Duchy of Jülich-Cleves-Berg, which was a significant political entity in the region until its eventual dissolution in the 17th century.