María Del Pilar Barón
- Born on September 10, 1921 in Avila
- Deceased on October 31, 1989 in Ciudad de México, at the age of 68 years
Parents
- Leopoldo Barón (1890 - 1952), avocat
- María del Perpetual Socorro Osorio de Moscoso (1899 - 1980), duquesa de Maqueda