Question: The Franciscan Missions of the Sierra Gorda are credited to a Roman Catholic Spanish priest and friar of the Franciscan Order who founded how many of the 21 Spanish missions in California?
Sentence (from "José Barona"): Upon arrival in San Diego, Fray Barona performed his first baptism at Mission San Diego de Alcalá on August 4 of that same year.
Relevant evidence: No