Barons of Caí Barões de Caí Created by Pedro II, Emperor of Brazil Decree date 14-12-1870 First holder Francisco Ferreira Porto, 1st baron of Caí Records #1 Holders Family filter On/Off 1 Francisco Ferreira Porto, 1st baron of Caí Sources Nobreza de Portugal e Brasil - 3 vols-vol. 3-pg. 585 Corrections and Updates To suggest a correction or an update. Click Here