John III, Count of Nassau-Saarbrücken
John III, Count of Nassau-Saarbrücken was a son of Count John Louis of Nassau-Saarbrücken and his second wife Catherine of Moers. He succeeded his childless brother Philip II in 1554 as Count of Nassau-Saarbrücken. He married Adelaide of Kronenkracht and Elisabeth Selz. However, his children predeceased him. When he died in 1574, Nassau-Saarbrücken fell to Nassau-Weilburg.
