I Just Got My Copy of Familias Antiguas De Tlaltenango : ) but.. I may need Help making more connections

Well I would Like to know If Anyone Knows about the following People

Narcisa Covarrubias Married to Josef Eligio Bugarin... I Would Like to Know If Anyone knows more on her side,

Esteban Serrano Married to Maria Juliana Correa I would Like to know If Anyone knows anymore Info on them..
Their Daughter is Maria Apolinar Serrano

Christobal De Miramontes and Maria Gonzales I would Like more information on their parents if any... their Daughter is Maria Guadalupe Paulina Miramontes Gonzales

from My Grandmas Side
Timoteo Magallanes , parents Doroteo magallanes, Tiburcia Salazar,
Doroteo's parents where Jose De Los Santos Magallanes Married to Jesus jimenez
I would Like More on them...
Tiburcia Salazar parents are, Mucio Salazar and Dolores Mayorga.. any more info on them...
and One Last name that has me very confused... I have Teposte in my tree
does anyone knows what this lastname means? its in My grandmas side
with Candelaria Teposte.. Thank you for all your help.. Happy Holidays