The Duchy of Montferrat was a historical state located in northwestern Italy, established in the 10th century. It was known for its strategic position and played a significant role in the political landscape of the region. The duchy was ruled by the Paleologi family, who were influential in the area during the late Middle Ages. Montferrat was characterized by its rich culture and economy, benefiting from agriculture and trade. The duchy eventually became part of the Duchy of Savoy in the 17th century, marking the end of its independence. Its legacy continues to be recognized in the history of northern Italy.