Question: When was Isabelle Daza's mother born?
Sentence (from "Gloria Diaz"): Gloria Maria Aspillera Diaz (born 10 March 1951), professionally known as Gloria Diaz, is a Filipino multi-awarded actress of film and television, model, and beauty queen who rose to fame after being crowned Miss Universe 1969, becoming the first Filipina to hold the Miss Universe title.
Relevant evidence: Yes