Question: What is the date of birth of the director of film México, México, Ra, Ra, Ra?
Sentence (from "Gustavo Alatriste"): He was married several other times, to actresses Ariadne Welter, and Sonia Infante—the latter for 18 years) and had more than 20 other children, most of them in Mexico city and Guadalajara.
Relevant evidence: No