Royal Judgment of March 17, 1731 issued by Ignacio de Rius on behalf of Isabel de Rossi y de Sayol, Marchioness of Monferrato, in the case against Jacinta de Gillón Sayol, formerly known as Jacinta de Bouvechrich, Baroness of Mus, concerning certain inheritance rights in the estate of Francisco de Sayol Quartenori.