Sultan Shams-ud-Din Shah Mir was the founder of the Shah Mir dynasty in Kashmir. He ruled during the early 14th century and is known for establishing Muslim rule in the region. His reign marked the beginning of significant political and cultural changes in Kashmir, influencing its history for centuries. Shah Mir was originally a noble from Swat and came to power after the decline of the Kashmiri Hindu kings. His administration focused on consolidating power and promoting trade and agriculture, which helped in the economic development of Kashmir. His legacy laid the groundwork for future rulers in the region.