Zambrano relatives from Monterrey, NL, Mex.

Hi!
If you could help me find more relatives in Mty, NL and some other information regarding its origin, crest, etc. I will greatly appreciate it since I´ve been searching for months.

Following there is a list of all my ancestors starting with my grandmother, if you find it familiar please contact me...

My Grandmother:
Elizabeth Zambrano Cruz (1917) married to Roberto González Araico.

Her brothers and sisters:
Concepción Zambrano
Raquel Zambrano
Francisco Zambrano
Gilberto Zambrano
Esther Zambrano
Jaime Zambrano
José Zambrano
Emma Zambrano

My great grandfather:
Francisco Zambrano

His father or my great great grandfather:
Filiberto Zambrano