Line of the dukes d'Andria and Nardo, counts of Squillace, princes of Tarento (in Naples) and Achaïa (Greece). Elder branch ended in 1530 in the male line. A younger branch survives in Naples as the "del Balzo" in multiple branches, as dukes of Capriglianode, another as counts del Balzo (died out 1932) and another as the dukes of Presenzano.del Balzo di Presenzano, Gioacchino. "GENEALOGY Maison del Balzo/des Baux, with bibliography cited there". Retrieved 2012-08-28.
Sg Courthézon, gave his rights to the principality to Raymond IV for this lordship. One male line died out c.1372, the other two lead to the counts d'Alessano, and counts d'Alessano, including the Orsini des Baux, died out by 1550.del Balzo di Presenzano, Gioacchino. "GENEALOGY Maison del Balzo/des Baux, with bibliography cited there". Retrieved 2012-08-28.
