Who is XXX's mother?
Crato, Count of Nassau-Saarbrücken
Crato, Count of Nassau-Saarbrücken (7 April 1621 -- 25 Juli 1642, Straelen), was the oldest son of Count William Louis of Nassau-Saarbrücken and his wife, Landgravine Anna Amalia of Baden-Durlach.
Anna Amalia of Baden-Durlach