The Ottonian dynasty was a German royal family that ruled from the 10th to the 11th centuries. It was founded by Otto I, who became the first Holy Roman Emperor in 962. The dynasty is known for its efforts to strengthen the power of the monarchy and expand the influence of the church in Europe. The Ottonians played a significant role in the development of medieval Europe, promoting art, culture, and education. Their reign marked a period of stability and growth, leading to the establishment of a strong centralized state. The dynasty ended with the death of Henry II in 1024, leading to the transition to the Salian dynasty.