I recently found out my gggggreat-grandmother's name was Angela Franco ("Angela" was probably Maria de los Angeles). She was born around 1800. She married Jorge Angel Gomez in the 1820s. Her son Angel was born in Arizpe. I don't know anything else about her. If anyone knows anything about a Franco family with connections to the Gomez family or the Arizpe area, please post about it here or contact me. Thank you!