Adolphe of Luxembourg was a Grand Duke of Luxembourg, reigning from 1890 until his death in 1905. He was born on July 24, 1817, in Düsseldorf, Germany, and became the first Grand Duke from the House of Nassau. His reign was marked by efforts to modernize the country and strengthen its economy. Adolphe played a significant role in the development of Luxembourg's infrastructure, including railways and public services. He was also known for his diplomatic skills, maintaining good relations with neighboring countries. His legacy includes the establishment of a constitutional monarchy in Luxembourg.