Barons of Aceguá Barões de Aceguá Created by Pedro II, Emperor of Brazil Decree date 22-12-1888 First holder Astrogildo Pereira da Costa, 1st baron of Aceguá * 1815 Records #1 Holders Family filter On/Off 1 Astrogildo Pereira da Costa, 1st baron of Aceguá * 1815 Sources Nobreza de Portugal e Brasil - 3 vols-vol. 3-pg. 561 Corrections and Updates To suggest a correction or an update. Click Here