Prince Nikolaus of Sayn-Wittgenstein-Ludwigsburg-Berleburg (1812-1864) (1812–1864) Parents Antonia zu Sayn-Wittgenstein Peter, 1st Prince of Sayn-Wittgenstein-Ludwigsburg Children Nikolaj Nikolaevič Sayn-Wittgenstein-Berleburg María de Hohenlohe-Schillingsfürst Siblings Emiliya Trubetskaya Ludwig zu Sayn-Wittgenstein-Berleburg Partners Carolyne zu Sayn-Wittgenstein Marija Vasiljevna Michailova