Barons of Aguapeí Barões de Aguapeí Created by Pedro II, Emperor of Brazil Decree date 12-03-1863 First holder João Batista de Oliveira, 1st baron of Aguapeí Records #1 Holders Family filter On/Off 1 João Batista de Oliveira, 1st baron of Aguapeí Sources Nobreza de Portugal e Brasil - 3 vols-vol. 3-pg. 561 Corrections and Updates To suggest a correction or an update. Click Here