Question: Who is the maternal grandfather of Infanta Maria Anna Of Portugal (1843–1884)?
Sentence (from "Infanta Maria Anna of Portugal (1843–1884)"): (21 August 1843 – 5 February 1884) was a Portuguese "infanta" (princess), the eldest surviving daughter of Queen Maria II of Portugal and her King consort Ferdinand II of Portugal, a member of the House of Braganza.
Relevant evidence: Yes