You must be related to Manuel de Jesus Gutiérrez GASTELUM, yes?
I've seen his submissions.
I have not made a connection between those Montoya's of Guamuchil and mine of Mocorito:
Maria Rosalia Camacho Montoya married Jose Matias Castro Buelna in (or near) Mocorito, Sinaloa. Their daughter Maria Guadalupe Castro Camacho married Juan Pablo Inzunza Casares on 6/7/1819 in Mocorito.
Maria Antonia Montolla married Jose Antonio Gaxiola Castro. Their daughter Juana Antonia Gaxiola Montolla was baptized 2/17/1820
in Mocorito and married a younger man, Juan Bautista Inzunza Castro (born 6/24/1821, a son of the aforementioned Juan Pablo Inzunza Casares) on 6/8/1846 in Mocorito.
Best regards,
Fernando Inzunza