Hello S,
I'm doing some research in the Jalisco area. I found several records that may be of interest to you.
On your Rodríguez line you added profiles up to your great grandfather José Santiago Rodríguez married to Lucía Flores, the parents of your grandfather Gabriel.
https://www.familysearch.org/ark:/61903/1:1:N573-J72
There is a link in the record to the image of the original document. Parents and grandparents of Gabriel are listed. The record is the 2nd. one in the left hand side page. The godparents were the paternal grandparents.
https://www.familysearch.org/ark:/61903/1:1:JCZM-8Q5 Link to the original document https://www.familysearch.org/ark:/61903/3:1:9392-PHSH-Y
https://www.familysearch.org/ark:/61903/1:1:JCZM-8Q5
Link to the original document
https://www.familysearch.org/ark:/61903/3:1:9392-PHSH-Y
https://www.familysearch.org/ark:/61903/1:1:NBH6-8F8 Link to the original document https://www.familysearch.org/ark:/61903/3:1:9392-GB3N-WZ
https://www.familysearch.org/ark:/61903/1:1:NBH6-8F8
https://www.familysearch.org/ark:/61903/3:1:9392-GB3N-WZ
Shortly after José Santiago was born in Ixtlahuacán del Río on 1859 his parents José María and Cecilia were living in Zapopan as can be seen in the record of christening of their son Merced on 1861
https://www.familysearch.org/ark:/61903/1:1:N57S-LYW
The christening records of José Santiago and Merced list the same parentes and grandparents. They were brothers. That is why the record of marriage of José Santiago and Lucia states that Santiago was born in ("originario de ") Zapopan.
The parents of José María were Félix Rodríguez and Serapia Campos or Ocampo. They had two other children born in Zapopan:
María Paula, born on 1847
https://www.familysearch.org/ark:/61903/1:1:QKZZ-NYQ3
And José Andrés, born on 1852
https://www.familysearch.org/ark:/61903/1:1:QKZZ-JJ51
The parents of Félix Rodríguez were Pablo Rodríguez and Ramona Segoviano (The paternal grandparents in both of the christening records).
https://www.familysearch.org/ark:/61903/1:1:NBVH-ZBN Link to the original document https://www.familysearch.org/ark:/61903/3:1:9392-F797-B
https://www.familysearch.org/ark:/61903/1:1:NBVH-ZBN
https://www.familysearch.org/ark:/61903/3:1:9392-F797-B
The parents of Pablo Rodríguez were Miguel Rodríguez and Manuela Jiménez (The paternal grandparents in the christening record).
https://www.familysearch.org/ark:/61903/1:1:JC69-ZQD Link to the original document https://www.familysearch.org/ark:/61903/3:1:9392-F4Z6-G?i=424
https://www.familysearch.org/ark:/61903/1:1:JC69-ZQD
https://www.familysearch.org/ark:/61903/3:1:9392-F4Z6-G?i=424
https://www.familysearch.org/ark:/61903/1:1:JS7H-CBL Link to the original document https://www.familysearch.org/ark:/61903/3:1:9392-GB3D-3Z
https://www.familysearch.org/ark:/61903/1:1:JS7H-CBL
https://www.familysearch.org/ark:/61903/3:1:9392-GB3D-3Z
https://www.familysearch.org/ark:/61903/1:1:JC6S-FZX Link to the original document https://www.familysearch.org/ark:/61903/3:1:9392-FQ66-B
https://www.familysearch.org/ark:/61903/1:1:JC6S-FZX
https://www.familysearch.org/ark:/61903/3:1:9392-FQ66-B
Miguel Rodríguez widowed and remarried on 1818 according to the following record:
https://www.familysearch.org/ark:/61903/1:1:JHKL-42C Link to the original document https://www.familysearch.org/ark:/61903/3:1:9392-F736-L
https://www.familysearch.org/ark:/61903/1:1:JHKL-42C
https://www.familysearch.org/ark:/61903/3:1:9392-F736-L
The parents of Miguel Rodríguez were Manuel Rodríguez and María Josefa Núñez, they are listed on both of the marriage records.
https://www.familysearch.org/ark:/61903/1:1:NTBT-NYL
I hope this information may help in your search.
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