Barons of Ivaí Barões de Ivaí Created by Pedro II, Emperor of Brazil Decree date 18-04-1859 First holder António Rodrigues de Azevedo, 1st baron of Ivaí Records #1 Holders Family filter On/Off 1 António Rodrigues de Azevedo, 1st baron of Ivaí Sources Nobreza de Portugal e Brasil - 3 vols-vol. 3-pg. 629 Corrections and Updates To suggest a correction or an update. Click Here