Count Eberhard I of Württemberg was a nobleman who ruled in the late 13th century. He became the first Count of Württemberg in 1265, establishing the foundation for the future Duchy of Württemberg. His reign marked the beginning of the Württemberg dynasty, which played a significant role in the history of Germany. Eberhard I was known for his efforts to consolidate power and expand his territory. He focused on strengthening the Württemberg region through strategic marriages and alliances. His leadership laid the groundwork for the development of the Württemberg state, influencing its political landscape for generations to come.