Prince Engelbert of Auersperg-Trautson (1859-1942) (1859–1942) Parents Wilhelmina von Auersperg Prince Vincenz Karl, 2nd Prince of Auersperg-Trautson Children Karl Hieronymus Vincenz Maria Prinz von Auersperg Wilhelmine Prinzessin von Auersperg Siblings Prince Franz Joseph, 3rd Prince of Auersperg-Trautson Prince Eduard, 5th Prince of Auersperg-Trautson Gabriela von Auersperg Princess Christiane, Princess of Windisch-Graetz Prince Karl, Hereditary Prince of Auersperg-Trautson Partners Gabriele Prinzessin zu Hohenlohe-Langenburg