Godfrey III of Leuven was a notable medieval nobleman who lived during the 12th century. He was the son of Godfrey II of Leuven and played a significant role in the political landscape of the region now known as Belgium. Godfrey III became the Duke of Brabant and was known for his efforts to expand his territory and strengthen his influence. He was also involved in various conflicts and alliances, which were common among nobles of his time. His reign contributed to the development of the Duchy of Brabant, a key area in the history of the Low Countries. Godfrey III's legacy is remembered for his contributions to the region's feudal structure and governance.