My grand mother was also from Yahailica, Jalisco, Mexico. She was the youngest in a large family. She had three sisters and one brother. Her brothers name was Salvador Ruvalcaba and he and his large family lived in the Los Angeles area, (east LA) he changed his last name to Gomez. It is may understanding that my Great Grandfather operated a small meat market in Yahailica. My grandmothers sisters and family also lived in the Los Angeles area. My grandmothers name was Guadalupe Ruvalcaba and she Married Marcelo Nunez also from Yahailica, Jalisco. my grandmothers oldest sister married a member of the Estrada family.