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 "Pedro I of Brazil"): Born in Lisbon, Pedro I was the fourth child of King Dom João VI of Portugal and Queen Carlota Joaquina, and thus a member of the House of Braganza.
Relevant evidence: No