My grandfather's name was Aurelio Lupercio. Since the 1940s or 1950s, he lived in Atoyac, Jalisco, Mexico up until his death in 1984. He also lived in El Sauz, Jalisco and Jocotepec, Jalisco prior to that. He might have been born in "los altos de Jalisco". He worked in the northern part of Mexico as a young man, and he came to work to the U.S. about 3 different times, perhaps in the 1920s or '30s, before he got married in Jalisco, Mexico.