Ol�rdola, Marqu�s de [Es1888, dipl1889]
Francisco de Paula R�us y Taulet [etc], 1. Marqu�s de Ol�rdola [Es1889], b1833 d1890
└─Manuel R�us y R�us, 2. Marqu�s de Ol�rdola [Es1889, succ1909], b1883 d1971
Salvador Mas de Xax�s y R�us, 3. Marqu�s de Ol�rdola [Es1889, succ1974], b1906 d1989
└─Mariano Mas de Xax�s y Rovellat, 4. Marqu�s de Ol�rdola [Es1889, succ1990c], b1936