Louis IV of Hesse was a German nobleman who reigned as the Grand Duke of Hesse from 1877 until his death in 1892. He was born on June 9, 1837, and was a member of the House of Hesse. Louis IV is known for his efforts to modernize the Grand Duchy and improve its infrastructure, including railways and education. During his reign, Louis IV also focused on promoting the arts and culture in Hesse. He was a patron of various artistic endeavors and supported the establishment of museums and cultural institutions. His leadership contributed to the development of a more progressive and prosperous society in the region.