Question: When was Infanta Isabel Maria Of Braganza's mother born?
Sentence (from "Infanta Isabel Maria of Braganza"): Queluz, 4 July 1801 – Benfica, then Belém, 22 April 1876 was a Portuguese "infanta" (princess) daughter of King John VI of Portugal and his wife Carlota Joaquina of Spain.
Relevant evidence: Yes