Ferdinand Johann Adam von Pernau was born in a castle now lying where ?
Schloss Rosenau, Coburg: Schloss Rosenau, called in English The Rosenau or Rosenau Palace, is a former castle, converted into a ducal country house, between the towns of Coburg and Rödental, formerly in Saxe-Coburg, now lying in Bavaria, Germany.
i don't know