[1][2] The last Emperor of Brazil, Pedro II, died in 1891, two years after the abolition of the Brazilian monarchy.
His daughter, Isabel, Princess Imperial of Brazil, was the last holder of the title during the existence of the Empire.
[1] Finally, according to the Constitution and some later rules created by the Brazilian Imperial House, the princes in the line of succession must marry with members of other dynastic houses in order to keep the égalite de naissance to maintain their imperial titles.
A princess who marries the head of another dynastic house would not transmit her Brazilian titles to their offspring, and the princes could not assume a foreign throne and keep their Brazilian titles.
These restrictions are aligned to Portuguese and French royal traditions, although the Brazilian rules of succession are not directed by Salic law.