Maria Trindad married Clemente Yuriar on 28 Jan 1867 in in San Ignacio De Loyola, San Ignacio, Sinaloa, Mexico.
She was the mother of at least 3 sons, as records of their baptisms were found at Family Search.org.
** Note that her name is often misspelled. Sometimes it appears as “Viera”, sometimes it is shown as “Biera”. There may be other variations as well.