Prince Joseph Wenzel of Liechtenstein
Prince Joseph Wenzel of Liechtenstein, Count of Rietberg (Joseph Wenzel Maximilian Maria; born 24 May 1995) is the oldest child of Prince Alois of Liechtenstein, the Regent and Hereditary Prince of Liechtenstein, and his wife Sophie, Hereditary Princess of Liechtenstein, Duchess in Bavaria. He is also the oldest grandchild of the current ruling prince of Liechtenstein.