I have been working on my Calvillo's from Azusa for some time. My great-great grandmother migrated to California around 1909 with her second husband Ygnacio Contreras. I'm sure her brother migrated around the same time. I am looking for relatives to either Damiana Calvillo-Gonzales or Damiana Calvillo-Contreras, Presiliano Calvillo and Geromino Calvillo. They all came from Calvillo, Aguascalientes directly to Azusa, California.
The 1920 California census shows Damiana's name as Marian Contreras.