Johann George II of Saxe-Weissenfels was a German nobleman born on March 24, 1660. He was the Duke of Saxe-Weissenfels, a small principality in what is now Germany. Johann George II ruled from 1680 until his death in 1698, overseeing a period of relative stability and development in his territory. During his reign, Johann George II focused on strengthening the economy and promoting culture within his duchy. He was known for his patronage of the arts and for fostering relationships with other German principalities, which helped to enhance the influence of Saxe-Weissenfels in the region.