Hard to read Marriage doc of Jose Maria Romo and Sirilda/Cirilia Santos assistance, please

The scribe at this church has interesting penmanship, that I am having a hard time reading.

Marriage of Jose María Romo and Sirilda Santos (hard to read document)
10 Mar 1820
El Sagrario,Aguascalientes,Aguascalientes,Mexico
https://familysearch.org/pal:/MM9.3.1/TH-266-11709-81325-1?cc=1410092&wc=6810707

I hope that the link works..
information is on pages 30-218 to 31-218

I cannot read their parents names clearly:
Pedro Romo-father
? -mother
where in the city?

which Rancho did Sirilda/Cirilia Santos come from?

Florencino? Santos-father
? - mother

Maybe I am trying too hard, my eyes are crossed...

Thank you,
Debra Perez