Calzada/Briones/Colunga in Fresnillo, Zacatecas

Hello Everyone,
Just registerd for the site and have spent a couple of days reviewing the lists. So excited about the possibility of finding my mothers family! Have spent many years researching my father's side, but didn't have much (and still don't) on my mom's side. So here goes:

Looking for the Calzada-Briones-Colunga family possibly in Fresnillo. They seemed to have moved quite a bit, but found the 1930 Mexico census that listed my grandmother and her parents in Santa Barbara, CHI, MX. The census listed my great grandparents as having been born in Zacatecas, no city listed. Just yesterday, I learned that they may have been from or lived in Fresnillo, Zacatecas, as this was the birth place of one of their children but not necessarily the city where my great grand parents were born, but it's a starting point! My mother's memory is not so good but this is the info I have so far and hoping to make a connection:

Juan Briones-Colunga b. abt 1884 Zacatecas
m. Josefa Calzada b. abt 1887 Zacatecas
ch:
1. Filiberto/Alberto Colunga b. 1900 Fresnillo, Zacatecas d. 1989, buried Parral Cemetery, CHI, MX
m. Isiidra (Ciri) L. Terrazas
ch: Abigail, Savina, Genaro, Benedicto, Hiliberto, Concepcion, Ester
2. Federico Colunga b. abt 1910 CHI
m. Justina Unknown
3. Refugia Colunga b. est 1913
4. Miguel Colunga b. abt 1912
5. Luis Colunga b. abt 1914
6. Erlinda/Hermelinda Colunga b. abt 1916 (my grandmother) d. abt 1940/41
m. Samuel Reyes-Marquez
ch: 2 daughters
7. Rebeca Colunga b. abt 1918
m. Jesus Menarrez
8. Ambrosio Colunga b. abt 1923 d. abt 1941/42
9. Salvador 'Chava' Colunga b. abt 1926

From memory, my mother and her cousin say that an Enrique Colunga was either a son of Juan or a brother of Juan Colunga. Enrique was a governor of Guanajuato, very short term. Family lore says that Juan and son, Filiberto, rode with Pancho Villa and Filiberto was buried in the same cemetery as Pancho Villa.
Juan Colunga and sons were wealthy entreprenuers holding occupations as 'Zapatero's', (shoemakers?) and they owned shoe stores. I have one family picture of my great grandparents and some of their children.

My grandparents, Hermelinda and Samuel were divorced with two daughters. Samuel Marquez removed to El Paso, TX. Hermelinda died about one year after my mother was born and the two sisters were separated. They have only met once since then (1979). Last known, my Aunt was in Mexico City, but attempts to reach her have been unsuccesful. My grandfather made several attempts to regain custody of his two daughters, but the maternal uncles would run him out of town at each attempt. My grandfather was finally able to get my mother (long story about how this was done) when she was 15 and brought her to the US. He was not able to find her sister.

Any help on this family would be greatly appreciated.
Cathy