Isabelle, Princess of Wied (born 1973) (b. 1973) Parents Christine, Countess von Saurma Prince Franz Alexander, 9th Prince of Isenburg Children Friedrich Wilhelm Prinz zu Wied Prince Maximilian, 9th Prince of Wied Luise Prinzessin zu Wied Siblings Sophie, Princess of Prussia Prince Viktor of Isenburg Prince Alexander, 10th Prince of Isenburg Archduchess Katharina, Archduchess Martin of Austria-Este Partners Prince Carl, 8th Prince of Wied