Question: Isabel Maria de Alcântara, Duchess of Goiás was a Brazillian noble and the daughter of what Brazillian ruler know as "the Liberator"?
Sentence (from "Brazilian imperial family"): Prince Pedro Carlos of Orléans-Braganza (born 1945) heads the "Petrópolis" line, while the "Vassouras" branch is led by his second cousin, Prince Luiz of Orléans-Braganza.
Relevant evidence: No