Viscounts of Bernuy Vizcondes de Bernuy Created by Isabella II, queen of Spain Decree date 07-10-1847 First holder Francisco Armero y Díaz, 2nd marquess del Nervión * 1847 Records #4 Holders Family filter On/Off 1 Francisco Armero y Díaz, 2nd marquess del Nervión * 1847 2 Francisco Armero Castrillo, 3rd marquess del Nervión * 1882 Alberto Mencos Armero, marquess del Nervión * 1919 Alberto Mencos y Valdés, marquess del Nervión * 1958 Corrections and Updates To suggest a correction or an update. Click Here