Count John II of Holland was a nobleman who ruled from 1299 until his death in 1304. He was a member of the House of Avesnes and succeeded his father, Count Floris V of Holland. John II's reign was marked by conflicts with neighboring territories and internal struggles for power. During his rule, John II worked to strengthen the authority of the County of Holland and improve its economy. He faced challenges from rival factions and sought to maintain stability in the region. His efforts laid the groundwork for future governance in Holland, influencing the political landscape of the time.