Question: When is Álvaro Soares Da Cunha's father's birthday?
Sentence (from "Álvaro Soares da Cunha"): Álvaro was born at the Quinta de Paço de Pombal in Vila Boa de Quires in the district of Porto to the widowed, 20-year-old Maria Soares da Cunha at her aunt's home.
Relevant evidence: No