Jean of Luxembourg was born on May 5, 1921, and served as the Grand Duke of Luxembourg from 1964 until his abdication in 2000. He played a significant role in modernizing the Grand Duchy and promoting its international presence. During his reign, Grand Duke Jean focused on strengthening the economy and fostering unity within the European Union. He was known for his dedication to public service and his commitment to the welfare of his people, making him a beloved figure in Luxembourg and beyond.