Amadeus II, Count of Savoy was a nobleman who ruled from 1103 to 1148. He was a member of the House of Savoy, a prominent family in medieval Europe. Amadeus II is known for his efforts to expand his territory and strengthen his influence in the region, particularly in Piedmont and Aosta Valley. During his reign, Amadeus II worked to consolidate power and improve the administration of his lands. He was involved in various military campaigns and alliances, which helped to establish the Savoyard presence in northern Italy. His leadership laid the groundwork for future generations of the House of Savoy.