In what place did XXX die?
Charles Louis, Count of Nassau-Saarbrücken
Charles Louis, Count of Nassau-Saarbrücken (6 January 1665, Saarbrücken -- 6 December 1723 in Idstein) was the son of Count Gustav Adolf of Nassau-Saarbrücken and Countess Clara Eleanor of Hohenlohe-Neuenstein.
Idstein