Brief on behalf Pedro Jordan Vicente de Urries, Marquis of Ayerbe and of Lierta on behalf his son, Pedro Jordan, Baron of Torroellas, versus Fausto Francisco de Palafox Rebolledo, Marquis of Ariza Barboles Eguarás, concerning title to the Baronies of Sigués, of Rafael and of Javierre Latre. [February 1, 1781].