Leopold IV of Anhalt was a German nobleman born on March 12, 1831. He was a member of the House of Ascania and served as the Duke of Anhalt from 1871 until his death in 1886. Leopold IV was known for his efforts in modernizing the duchy and promoting economic development. During his reign, Leopold IV focused on improving infrastructure and education in Anhalt. He was also involved in various cultural initiatives, supporting the arts and sciences. His leadership contributed to the stability and growth of the region during a time of significant change in Germany.