The basic facts are:
Birth record of Margarita Luvinoff (04/11/1938) in the city of San Luis Potosí.
Father: Miguel Luvinoff, 27 years old from Vakum, Russia. Miguel is son of Jorge Lubinoff and Ana Kwik, both perished?
Mother: Aída Bosques, 17 years old from Cuba. Aída is daughter of Juan Bosques (40 years old) and Ana Bosques (37 years old).
Margarita' parents were married.
The record is dated 15/11/1938.