Johann Philipp Friederich Benedict Heinrich Franz Richard Prinz zu Sayn-Wittgenstein-Berleburg (born 1970) (b. 1970) Parents Peter August Prinz zu Sayn-Wittgenstein-Berleburg Felizitas Prinzessin Reuss zu Köstritz Children Siblings Christian Georg Maximilian Imre Richard Istvan Casimir Prinz zu Sayn-Wittgenstein-Berleburg Franz-Alexander Thomas Anton Peter Prinz zu Sayn-Wittgenstein-Berleburg Carl Constantin Heinrich Egbert Franz Welf Casimir Prinz zu Sayn-Wittgenstein-Berleburg