I found a mention of a christening record in the IGI for Maria Lucia Cristiana Eberling daughter of William (Guillermo) Eberling and Petra Garcia, christened 20 Feb 1878 in Santo Nino, Nuevo Laredo, Tamaulipas.
Best I can tell I found an image of the record on the Family Search website, but it's nearly unreadable and I think not knowing the language hurts what little readability it has for me. I'm hoping some kind soul can take a look at it and a) verify I've found the correct record (I'm 99% sure) and b) translate the record (if you can read it at all).
I'm attaching the image and the record is the bottom left entry.
Also a link to record on Family Search...
https://familysearch.org/pal:/MM9.3.1/TH-267-12598-51639-1?c...Thanks in advance,
Brian Eberling