These are all first names.

Juan Nepomuceno Valenzuela (1871-1914) was married to Regina Ortega. They had several sons, one of which was also named Juan Nepomuceno Valenzuela.

The parents of Juan Nepomuceno Valenzuela (1871- 1914) were Dario Valenzuela (1844-1914)and Porfiria Tavarez (1846-?).

The father of Dario Valenzuela was Reyes Valenzuela.

The father of reyes Valenzuela was Mariano Valenzuela

You can search this on familysearch.org. You can also see the individual records and translate them under record search pilot, go to Mexico and then Chihuahua church records, and then Ojinaga, then Jesus Nazareno Church and look through the year that you are interested in.

You could also save some time and look at the info I have thus far on my tree.