Marriage of Mariano Romo to Paula Reyez abt. 1866

I am reaching out to the group as I am at a dead end. I am trying to find the parents of Mariano Romo through IGI Marrige, the best I was able to fine was a marriage of there children-Manuel and Simona who were wed on the same day! Anyone with some help or direction would be appreciated.

Manuel Romo
Caquistle
Parents
Father:Mariano Romo
Mother: Paula Reyes
Spoce: Carlota Beltran
Marriage: 15NOV 1884 Encarnacion De Diaz, Jalisco, Mexico
Batch:M602696 Source:11555000 Type: Film

Simona Romo
Caquistle
Father:Mariano Romo
Mother: Paula Reyes
Spoce: Simon Beltran
Marriage: 15NOV 1884 Encarnacion De Diaz, Jalisco, Mexico
Batch:M602696 Source:11555000 Type: Film