Dukes of San Ricardo Duques de San Ricardo Created by Isabella II, queen of Spain First holder Ricardo Maria de Borbon y Arredondo, 1st duke of San Ricardo * 1852 Records #1 Holders Family filter On/Off 1 Ricardo Maria de Borbon y Arredondo, 1st duke of San Ricardo * 1852 Corrections and Updates To suggest a correction or an update. Click Here
