Alois, Hereditary Prince of Liechtenstein
Alois, Hereditary Prince and Regent of Liechtenstein, Count of Rietberg (Alois Philipp Maria; born 11 June 1968), is the eldest son of Hans-Adam II, Prince of Liechtenstein, and Countess Marie Kinsky von Wchinitz und Tettau. The heir apparent to the throne of Liechtenstein, Alois has also been regent of the country (Stellvertreter des Fürsten) since 15 August 2004. He is married to Duchess Sophie in Bavaria.