Barons of Ariró Barões de Ariró Created by Pedro II, Emperor of Brazil Decree date 06-07-1867 First holder Henrique José da Silva, 1st viscount of Ariró * 1811 Records #1 Holders Family filter On/Off 1 Henrique José da Silva, 1st viscount of Ariró * 1811 Sources Nobreza de Portugal e Brasil - 3 vols-vol. 3-pg. 574 Corrections and Updates To suggest a correction or an update. Click Here