Categories: Disambiguation Adolf of Nassau was King of the Romans 1292-1298. ... This page is about the Germanic empire. ... Nassau was a German state within the Holy Roman Empire. ... Louis of Nassau (January 10, 1538 - April 14, 1574) was a brother of William I of Orange. ... William I (William the Silent) William I, Prince of Orange, Count of Nassau (April 24, 1533 – July 10, 1584) was the main leader of the Dutch revolt against the Spanish that set off the Eighty Years War and resulted in the formal independence of the United Provinces in 1648. ... The Battle of Heiligerlee in Friesland on 23 May 1568 was part of the Eighty Years War. ... May 23 is the 143rd day of the year in the Gregorian calendar (144th in leap years). ... Events March 23 - Peace of Longjumeau ends the Second War of Religion in France. ... Grand Duke Adolphe of Luxembourg, Adolph Wilhelm August Karl Friedrich of Nassau-Weilburg (July 24, 1817 – November 17, 1905) was the last Duke of Nassau, and the fourth Grand Duke of Luxembourg. ... Nassau was a German state within the Holy Roman Empire. ...