Etienne Albert Marie Melchoir Prinz von Arenberg (born 1967) (b. 1967) Parents Prince Jean-Engelbert, 12th Duke of Arenberg Princess Sophie, Duchess of Arenberg Children Larissa Prinzessin von Arenberg Amélie Prinzessin von Arenberg Siblings Prince Léopold, 13th Duke of Arenberg Karl-Ludwig Felix Melchoir Prinz von Arenberg Heinrich Antoine Marie Prinz von Arenberg Marie Gabriele Prinzessin von Arenberg Partners Adrienne Keller