What was the nickname of the Brazilian heiress that signed the Lei Aurea?
Lei Áurea: The Lei Áurea (] ; English: Golden Law ), adopted on May 13, 1888, was the law that abolished slavery in Brazil. Isabel, Princess Imperial of Brazil: Dona Isabel (English: Isabella; 29 July 1846 – 14 November 1921), nicknamed "the Redemptress", was the heiress presumptive to the throne of the Empire of Brazil, bearing the title of Princess Imperial.
i don't know