The Dukes of Geneva were a noble family that ruled the region of Geneva during the Middle Ages. They were part of the larger House of Savoy, which played a significant role in the political landscape of Switzerland and surrounding areas. The dukes held power from the 11th to the 15th centuries, influencing local governance and trade. The Dukes of Geneva were known for their strategic marriages and alliances, which helped expand their influence. Their reign ended when Geneva became a free city in 1536, marking a shift towards independence and the rise of the Reformation in the region.