/Alfonso X 'the Wise' of Castile
        /Sancho IV of Castile
       |    \Violante of Aragón
    /Fernando IV of Castile
   |   |    /Alfonse de Molina
   |    \Maria Alfonsa de Molina
Alfonso XI of Castile
   |        /Alfonso III of Portugal
   |    /Denis 'the Farmer' of Portugal
    \Costanza of Portugal
       |    /Pedro III of Aragón
        \Isabel of Aragón
            \Constance Hohenstauffen is NOT responsible for the content of the GEDCOMs uploaded through the WorldConnect Program. The creator of each GEDCOM is solely responsible for its content.