Elizabeth Charlotte of Nassau-Siegen German countess (1628–1694) Parents Christiane of Erbach William of Nassau-Siegen Children Sophie Henriette of Waldeck-Eisenberg Siblings Ernestine Juliane of Nassau-Siegen Hollandine of Nassau-Siegen John William of Nassau-Siegen Mary Magdalene of Nassau-Siegen Maurice Frederick of Nassau-Siegen Wilhelmine Christine of Nassau-Siegen Partners George Frederick of Waldeck-Eisenberg