Sibylle Magdalene of Baden-Durlach German countess (1605–1644) Parents Georg Friedrich of Baden Juliane Ursula of Salm-Neufville Children Gustav Adolf of Nassau-Idstein Siblings Anna Amalia of Baden-Durlach Ursula Katharina von Baden-Durlach Frederick V, Margrave of Baden-Durlach Elisabeth von Baden-Durlach Christoph von Baden-Durlach Anna Maria von Baden-Durlach Partners John of Nassau-Idstein