EL
No term available
EN
Prince Joseph Wenzel of Liechtenstein, Count of Rietberg is the eldest child of Alois, Hereditary Prince of Liechtenstein, and his wife, Duchess Sophie Elizabeth Marie Gabrielle in Bavaria, He is also the eldest grandchild of the current ruling prince of Liechtenstein, Hans-Adam II, and Countess Marie Kinsky of Wchinitz and Tettau.
Wikipedia
