As far as I know Jauquin And (Calletana spelled about 3 or 4 different ways) Montijo arrived in San Bernardino around 1870. Jauquin was born in Altar Sonora abou 1821 or 22
Calletanna was born in Santa Anna Sonora, I don't have the exact dates on hand
Their oldset son lived in San Jose Ca.
Hope this helps