The chapel was constructed in the beginning of the sixteenth century, in honour with the Roman martyr who guarded the populace from epidemics and calamities. In 2002 town Council granted the gold shield with the municipality towards the Virgin, in commemoration with the V Centennial of Villafranca de las Marismas. https://collindccgi.bloguerosa.com/26837531/a-simple-key-for-tarot-en-los-palacios-y-villafranca-unveiled