Alois-Konstantin, 9th Prince of Löwenstein-Wertheim-Rosenberg, full German name: Alois Konstantin Karl Eduard Joseph Johann Konrad Antonius Gerhard Georg Benediktus Pius Eusebius Maria, Fürst zu Löwenstein-Wertheim-Rosenberg is a German businessman and, since 1990, the head of the mediatised House of Löwenstein-Wertheim-Rosenberg, the Catholic cadet line of the Princes of Löwenstein-Wertheim, itself the patrilineally senior but morganatic branch of the royal house of Wittelsbach, which ruled the Kingdom of Bavaria until 1918. Wikipedia