What was the nickname of the princess that signed the Lei Áurea law?
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. She also served as the Empire's regent on three occasions.
Alruna Alruna (Old Norse Ölrún, Old High German Ailrun, Modern German Alruna, Alraune) is a Germanic female personal name, from Proto Germanic "*aliruna" (or possibly "*agilruna"), which is formed from "runa" "secret, rune" and a debated prefix that may be "ali-", "agil-", or "alu-".