Dukes of Villafranca de los Caballeros Duques de Villafranca de los Caballeros Created by Alphonse XIII, King of Spain Decree date 14-06-1924 First holder María del Pilar Muguiro y Beruete, 1st duchess of Villafranca de los Caballeros * 1869 Records #1 Holders Family filter On/Off 1 María del Pilar Muguiro y Beruete, 1st duchess of Villafranca de los Caballeros * 1869 Corrections and Updates To suggest a correction or an update. Click Here
