Barons of Río Tovia Barones de Río Tovia Created by Alphonse XIII, King of Spain Decree date 08-03-1918 First holder Juan Barriobero y Armas, 1st baron of Río Tovía * 1874 Records #4 Holders Family filter On/Off 1 Juan Barriobero y Armas, 1st baron of Río Tovía * 1874 2 Juan Barriobero y Pérez de Soto, 2nd baron of Río Tovia 3 Mauricio Barriobero y Pérez de Soto, 3rd baron of Río Tovia 4 Jorge Barriobero de la Pisa, 4. barón de Río Tovia Corrections and Updates To suggest a correction or an update. Click Here