Barons of Aquiraz Barões de Aquiraz Created by Pedro II, Emperor of Brazil Decree date 17-05-1871 First holder Gonçalo Baptista Vieira, 1st baron of Aquiraz * 1819 Records #1 Holders Family filter On/Off 1 Gonçalo Baptista Vieira, 1st baron of Aquiraz * 1819 Sources Nobreza de Portugal e Brasil - 3 vols-vol. 3-pg. 569 Corrections and Updates To suggest a correction or an update. Click Here