Question: When is María Amparo Muñoz, 1St Countess Of Vista Alegre's husband's birthday?
Sentence (from "María Amparo Muñoz, 1st Countess of Vista Alegre"): Her mother, María Christina, had been the fourth queen consort of Ferdinand VII of Spain, a maternal uncle with whom she had had two daughters; the elder, Infanta María Isabel Luisa, was proclaimed Queen Isabella II of Spain at the age of three upon her father's death on 29 September 1833.
Relevant evidence: No