Barons of Jaraú Barões de Jaraú Created by Pedro II, Emperor of Brazil First holder Joaquim José de Assunção, 1st baron of Jaraú * 1830 Records #1 Holders Family filter On/Off 1 Joaquim José de Assunção, 1st baron of Jaraú * 1830 Sources Nobreza de Portugal e Brasil - 3 vols-vol. 3-pg. 634 Corrections and Updates To suggest a correction or an update. Click Here