Marquesses of Isla Roja Marqueses de Isla Roja First holder José Masones y Manca, 1st marquess of Isla Roja Records #2 Holders Family filter On/Off 1 José Masones y Manca, 1st marquess of Isla Roja 2 Jaime Masones de Lima y Sotomayor, 2nd marquess of Casa Fuerte Corrections and Updates To suggest a correction or an update. Click Here