Johannetta of Sayn-Wittgenstein German noblewoman (1561–1622) Parents Anna von Solms-Braunfels Louis I, Count of Sayn-Wittgenstein Children Magdalene of Nassau-Dillenburg John Louis of Nassau-Hadamar Joaneta Elisabeth of Nassau Anna Amalia of Nassau-Dillenburg Anne of Nassau-Dillenburg Siblings Amalia von Sayn-Wittgenstein Juliane of Sayn-Wittgenstein Katharina Nassau-Dillenburg Elisabeth von Sayn-Wittgenstein Wilhelm II of Sayn-Wittgenstein-Hachenburg George II of Sayn-Wittgenstein Madeleine de Sayn-Wittgenstein Louis II de Sayn-Wittgenstein Agnès of Sayn-Wittgenstein Partners John VI, Count of Nassau-Siegen