You're so right. They are hard to find. I did find many other Salazars married in San Felipe Church ,Bernalillo in the same years as your ggparents. None of the other records listed parents of bride and groom. I saw records for Miguel Salazar and Jose Antonio Salazar. I came across this record that I'm sure you already have. July 6, 1906 Apolina Padilla Salazar, widow of Jose Miguel Salazar, 76 years of age, at St. Joseph's Church. Have you found them in the census records yet? Where did you find them? Do you have the names of brothers or sisters? Sometimes you have to check baptism records for extended family members to find clues. Let me know what census records you have and I'll keep looking.