Fernández de Palos in Tabasco, Zacatecas

Hello to everybody,

I'm new here and this is my first post. I'm very glad that I found what
seems like a nice and serious research group. I'm helping an uncle of mine
with the Ceballos genealogy. So far we've made it until Pedro José Ceballos
de Barreda, who was born in Teutitlán, obispado de Puebla (now Teotitlán
del Camino, Oaxaca), and who died around 1820 in Zapotlán El Grande, after
living in Tecalitlán, where his children were born. He was married to María
Teresa Fernández de Palos y Castañeda, who was born in Tabasco (I suspect
this is Tabasco, Zacatecas). She was the daughter of José Fernández de
Palos y Anna Castañeda. The fourth child of the couple, my direct line, was
born in 1795. This all we know, and we'd like to know the date (this must
be ca. 1785-1790) and place where they got married, and where were Anna's
fathers from. I know Fernández de Palos is a surname with a long history in
the region, so hopefully someone could helps us. Many thanks in advance,

Carlos Salgado Ceballos (Colima, México)

Ps. I did find in FamilySearch the record of the baptisms of María Josefa
del Carmen Fernández Castañeda (1747) and José Ignacio Fernando Fernández
Castañeda (1749), both children of Joseph Manuel Fernández de Palos and
Anna Josepha Castañeda. Are these María Teresa's parents and oldest
siblings?