Marquesses of Arenas Marqueses de Arenas Created by Alphonse XIII, King of Spain Decree date 09-04-1924 First holder César Jiménez y Arenas, 1. marqués de Arenas Records #2 Holders Family filter On/Off 1 César Jiménez y Arenas, 1. marqués de Arenas 2 Manuel Silvela y Jiménez Arenas, marquess of Arenas Corrections and Updates To suggest a correction or an update. Click Here