Your subject may be Josef Santissima Trinidad Espinosa who was the son of Jose Cayetano Espinosa and Maria Rosa Tapia. (Note: "Josef" is frequently seen in church records in place of Jose.I suspect it depended on the priest who made the entry). Anyway, the source of my information is as follows:
Thomas Workman Temple, "Baptism of Joseph de la Santissima Trinidad Espinosa," Abstract of church records, San Carlos/Monterey Bats (Bautismos I) entry #1992.
For your information Trinidad had a twin brother, Jose Joaquin Espinosa.Both were born November 25, 1794. The priest noted in the record "...The twin, Joseph was born the middle of the night Nov. 25,Fr. Jose Señan."
I hope this is the person you are looking for.If you wish further information, please feel free to contact me.I am an Espinosa descendant also.