Background
ONTAÑÓN, Santiago was born on March 3, 1913 in Mexico City, Mexico.
ONTAÑÓN, Santiago was born on March 3, 1913 in Mexico City, Mexico.
Educated University de Madrid, 1927, Saint Michael’s College, Toronto, Canada, 1929-1930. »«. Virginia Núñez Amezcua.
A. Onta- ñón Cano and Teresa Delgado Arnaiz.