The chapel was developed at the start of the sixteenth century, in honour on the Roman martyr who protected the populace from epidemics and calamities. In 2002 town Council granted the gold shield on the municipality to the Virgin, in commemoration on the V Centennial of Villafranca de las Marismas. https://connerqlcti.bleepblogs.com/27768771/a-simple-key-for-tarot-en-los-palacios-y-villafranca-unveiled