Charlotte Sophie Louise of Nassau-Siegen German princess (1729-1759) (1729–1759) Parents Sophie Polyxena of Sayn-Wittgenstein-Hohenstein Frederick William II, Prince of Nassau-Siegen Children Caroline of Bentheim and Steinfurt Eleonore of Bentheim and Steinfurt Louis, 1st Prince of Bentheim and Steinfurt Siblings Frederica Augusta Sophia of Nassau-Siegen Mary Eleonor Concordia of Nassau-Siegen Frederica Wilhelmina Polyxena of Nassau-Siegen Anne Charlotte Augusta of Nassau-Siegen Partners Charles Paul Ernest, Count of Bentheim-Steinfurt