Marquesses of Arriluce de Ybarra Marqueses de Arriluce de Ybarra Created by Alphonse XIII, King of Spain Decree date 06-11-1918 First holder Fernando María de Ybarra y de la Revilla, 1st marquess of Arriluce de Ybarra Present holder María del Carmen de Ybarra y Careaga, 3rd marquise of Arriluce de Ybarra Records #3 Holders Family filter On/Off 1 Fernando María de Ybarra y de la Revilla, 1st marquess of Arriluce de Ybarra 2 Fernando Luís de Ybarra y López-Doriga, 2nd marquess of Arriluce de Ybarra 3 María del Carmen de Ybarra y Careaga, 3rd marquise of Arriluce de Ybarra Corrections and Updates To suggest a correction or an update. Click Here