The House of Luxembourg is a prominent European royal family that originated in the 10th century. It played a significant role in the history of Luxembourg, as well as in various other regions of Europe, including France, Germany, and Bohemia. The family produced several Holy Roman Emperors and kings, contributing to the political landscape of medieval Europe. The most notable member of the House of Luxembourg is John the Blind, who was King of Bohemia and a key figure in the Hundred Years' War. The family's influence waned over time, but their legacy remains significant in European history, particularly in the context of dynastic politics.